diff --git a/public/xterm-addon-fit/LICENSE b/public/xterm-addon-fit/LICENSE
new file mode 100644
index 0000000..8f17892
--- /dev/null
+++ b/public/xterm-addon-fit/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2019, The xterm.js authors (https://github.com/xtermjs/xterm.js)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/public/xterm-addon-fit/README.md b/public/xterm-addon-fit/README.md
new file mode 100644
index 0000000..321b2cf
--- /dev/null
+++ b/public/xterm-addon-fit/README.md
@@ -0,0 +1,24 @@
+## xterm-addon-fit
+
+An addon for [xterm.js](https://github.com/xtermjs/xterm.js) that enables fitting the terminal's dimensions to a containing element. This addon requires xterm.js v4+.
+
+### Install
+
+```bash
+npm install --save xterm-addon-fit
+```
+
+### Usage
+
+```ts
+import { Terminal } from 'xterm';
+import { FitAddon } from 'xterm-addon-fit';
+
+const terminal = new Terminal();
+const fitAddon = new FitAddon();
+terminal.loadAddon(fitAddon);
+terminal.open(containerElement);
+fitAddon.fit();
+```
+
+See the full [API](https://github.com/xtermjs/xterm.js/blob/master/addons/xterm-addon-fit/typings/xterm-addon-fit.d.ts) for more advanced usage.
diff --git a/public/xterm-addon-fit/lib/xterm-addon-fit.js b/public/xterm-addon-fit/lib/xterm-addon-fit.js
new file mode 100644
index 0000000..7cfd9de
--- /dev/null
+++ b/public/xterm-addon-fit/lib/xterm-addon-fit.js
@@ -0,0 +1,2 @@
+!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.FitAddon=t():e.FitAddon=t()}(self,(()=>(()=>{"use strict";var e={};return(()=>{var t=e;Object.defineProperty(t,"__esModule",{value:!0}),t.FitAddon=void 0,t.FitAddon=class{activate(e){this._terminal=e}dispose(){}fit(){const e=this.proposeDimensions();if(!e||!this._terminal||isNaN(e.cols)||isNaN(e.rows))return;const t=this._terminal._core;this._terminal.rows===e.rows&&this._terminal.cols===e.cols||(t._renderService.clear(),this._terminal.resize(e.cols,e.rows))}proposeDimensions(){if(!this._terminal)return;if(!this._terminal.element||!this._terminal.element.parentElement)return;const e=this._terminal._core,t=e._renderService.dimensions;if(0===t.css.cell.width||0===t.css.cell.height)return;const r=0===this._terminal.options.scrollback?0:e.viewport.scrollBarWidth,i=window.getComputedStyle(this._terminal.element.parentElement),o=parseInt(i.getPropertyValue("height")),s=Math.max(0,parseInt(i.getPropertyValue("width"))),n=window.getComputedStyle(this._terminal.element),l=o-(parseInt(n.getPropertyValue("padding-top"))+parseInt(n.getPropertyValue("padding-bottom"))),a=s-(parseInt(n.getPropertyValue("padding-right"))+parseInt(n.getPropertyValue("padding-left")))-r;return{cols:Math.max(2,Math.floor(a/t.css.cell.width)),rows:Math.max(1,Math.floor(l/t.css.cell.height))}}}})(),e})()));
+//# sourceMappingURL=xterm-addon-fit.js.map
\ No newline at end of file
diff --git a/public/xterm-addon-fit/lib/xterm-addon-fit.js.map b/public/xterm-addon-fit/lib/xterm-addon-fit.js.map
new file mode 100644
index 0000000..33a9297
--- /dev/null
+++ b/public/xterm-addon-fit/lib/xterm-addon-fit.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"xterm-addon-fit.js","mappings":"CAAA,SAA2CA,EAAMC,GAC1B,iBAAZC,SAA0C,iBAAXC,OACxCA,OAAOD,QAAUD,IACQ,mBAAXG,QAAyBA,OAAOC,IAC9CD,OAAO,GAAIH,GACe,iBAAZC,QACdA,QAAkB,SAAID,IAEtBD,EAAe,SAAIC,GACpB,CATD,CASGK,MAAM,I,mHCcT,iBAGS,QAAAC,CAASC,GACdC,KAAKC,UAAYF,CACnB,CAEO,OAAAG,GAAiB,CAEjB,GAAAC,GACL,MAAMC,EAAOJ,KAAKK,oBAClB,IAAKD,IAASJ,KAAKC,WAAaK,MAAMF,EAAKG,OAASD,MAAMF,EAAKI,MAC7D,OAIF,MAAMC,EAAQT,KAAKC,UAAkBS,MAGjCV,KAAKC,UAAUO,OAASJ,EAAKI,MAAQR,KAAKC,UAAUM,OAASH,EAAKG,OACpEE,EAAKE,eAAeC,QACpBZ,KAAKC,UAAUY,OAAOT,EAAKG,KAAMH,EAAKI,MAE1C,CAEO,iBAAAH,GACL,IAAKL,KAAKC,UACR,OAGF,IAAKD,KAAKC,UAAUa,UAAYd,KAAKC,UAAUa,QAAQC,cACrD,OAIF,MAAMN,EAAQT,KAAKC,UAAkBS,MAC/BN,EAA0BK,EAAKE,eAAeK,WAEpD,GAA4B,IAAxBZ,EAAKa,IAAIC,KAAKC,OAAwC,IAAzBf,EAAKa,IAAIC,KAAKE,OAC7C,OAGF,MAAMC,EAAuD,IAAtCrB,KAAKC,UAAUqB,QAAQC,WAC5C,EAAId,EAAKe,SAASC,eAEdC,EAAqBC,OAAOC,iBAAiB5B,KAAKC,UAAUa,QAAQC,eACpEc,EAAsBC,SAASJ,EAAmBK,iBAAiB,WACnEC,EAAqBC,KAAKC,IAAI,EAAGJ,SAASJ,EAAmBK,iBAAiB,WAC9EI,EAAeR,OAAOC,iBAAiB5B,KAAKC,UAAUa,SAStDsB,EAAkBP,GAPjBC,SAASK,EAAaJ,iBAAiB,gBACpCD,SAASK,EAAaJ,iBAAiB,oBAO3CM,EAAiBL,GANdF,SAASK,EAAaJ,iBAAiB,kBACxCD,SAASK,EAAaJ,iBAAiB,kBAKiBV,EAKhE,MAJiB,CACfd,KAAM0B,KAAKC,IA/DI,EA+DcD,KAAKK,MAAMD,EAAiBjC,EAAKa,IAAIC,KAAKC,QACvEX,KAAMyB,KAAKC,IA/DI,EA+DcD,KAAKK,MAAMF,EAAkBhC,EAAKa,IAAIC,KAAKE,SAG5E,E","sources":["webpack://FitAddon/webpack/universalModuleDefinition","webpack://FitAddon/./src/FitAddon.ts"],"sourcesContent":["(function webpackUniversalModuleDefinition(root, factory) {\n\tif(typeof exports === 'object' && typeof module === 'object')\n\t\tmodule.exports = factory();\n\telse if(typeof define === 'function' && define.amd)\n\t\tdefine([], factory);\n\telse if(typeof exports === 'object')\n\t\texports[\"FitAddon\"] = factory();\n\telse\n\t\troot[\"FitAddon\"] = factory();\n})(self, () => {\nreturn ","/**\n * Copyright (c) 2017 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { Terminal, ITerminalAddon } from 'xterm';\nimport { IRenderDimensions } from 'browser/renderer/shared/Types';\n\ninterface ITerminalDimensions {\n  /**\n   * The number of rows in the terminal.\n   */\n  rows: number;\n\n  /**\n   * The number of columns in the terminal.\n   */\n  cols: number;\n}\n\nconst MINIMUM_COLS = 2;\nconst MINIMUM_ROWS = 1;\n\nexport class FitAddon implements ITerminalAddon {\n  private _terminal: Terminal | undefined;\n\n  public activate(terminal: Terminal): void {\n    this._terminal = terminal;\n  }\n\n  public dispose(): void {}\n\n  public fit(): void {\n    const dims = this.proposeDimensions();\n    if (!dims || !this._terminal || isNaN(dims.cols) || isNaN(dims.rows)) {\n      return;\n    }\n\n    // TODO: Remove reliance on private API\n    const core = (this._terminal as any)._core;\n\n    // Force a full render\n    if (this._terminal.rows !== dims.rows || this._terminal.cols !== dims.cols) {\n      core._renderService.clear();\n      this._terminal.resize(dims.cols, dims.rows);\n    }\n  }\n\n  public proposeDimensions(): ITerminalDimensions | undefined {\n    if (!this._terminal) {\n      return undefined;\n    }\n\n    if (!this._terminal.element || !this._terminal.element.parentElement) {\n      return undefined;\n    }\n\n    // TODO: Remove reliance on private API\n    const core = (this._terminal as any)._core;\n    const dims: IRenderDimensions = core._renderService.dimensions;\n\n    if (dims.css.cell.width === 0 || dims.css.cell.height === 0) {\n      return undefined;\n    }\n\n    const scrollbarWidth = this._terminal.options.scrollback === 0 ?\n      0 : core.viewport.scrollBarWidth;\n\n    const parentElementStyle = window.getComputedStyle(this._terminal.element.parentElement);\n    const parentElementHeight = parseInt(parentElementStyle.getPropertyValue('height'));\n    const parentElementWidth = Math.max(0, parseInt(parentElementStyle.getPropertyValue('width')));\n    const elementStyle = window.getComputedStyle(this._terminal.element);\n    const elementPadding = {\n      top: parseInt(elementStyle.getPropertyValue('padding-top')),\n      bottom: parseInt(elementStyle.getPropertyValue('padding-bottom')),\n      right: parseInt(elementStyle.getPropertyValue('padding-right')),\n      left: parseInt(elementStyle.getPropertyValue('padding-left'))\n    };\n    const elementPaddingVer = elementPadding.top + elementPadding.bottom;\n    const elementPaddingHor = elementPadding.right + elementPadding.left;\n    const availableHeight = parentElementHeight - elementPaddingVer;\n    const availableWidth = parentElementWidth - elementPaddingHor - scrollbarWidth;\n    const geometry = {\n      cols: Math.max(MINIMUM_COLS, Math.floor(availableWidth / dims.css.cell.width)),\n      rows: Math.max(MINIMUM_ROWS, Math.floor(availableHeight / dims.css.cell.height))\n    };\n    return geometry;\n  }\n}\n"],"names":["root","factory","exports","module","define","amd","self","activate","terminal","this","_terminal","dispose","fit","dims","proposeDimensions","isNaN","cols","rows","core","_core","_renderService","clear","resize","element","parentElement","dimensions","css","cell","width","height","scrollbarWidth","options","scrollback","viewport","scrollBarWidth","parentElementStyle","window","getComputedStyle","parentElementHeight","parseInt","getPropertyValue","parentElementWidth","Math","max","elementStyle","availableHeight","availableWidth","floor"],"sourceRoot":""}
\ No newline at end of file
diff --git a/public/xterm-addon-fit/package.json b/public/xterm-addon-fit/package.json
new file mode 100644
index 0000000..749d5b6
--- /dev/null
+++ b/public/xterm-addon-fit/package.json
@@ -0,0 +1,26 @@
+{
+  "name": "xterm-addon-fit",
+  "version": "0.8.0",
+  "author": {
+    "name": "The xterm.js authors",
+    "url": "https://xtermjs.org/"
+  },
+  "main": "lib/xterm-addon-fit.js",
+  "types": "typings/xterm-addon-fit.d.ts",
+  "repository": "https://github.com/xtermjs/xterm.js",
+  "license": "MIT",
+  "keywords": [
+    "terminal",
+    "xterm",
+    "xterm.js"
+  ],
+  "scripts": {
+    "build": "../../node_modules/.bin/tsc -p .",
+    "prepackage": "npm run build",
+    "package": "../../node_modules/.bin/webpack",
+    "prepublishOnly": "npm run package"
+  },
+  "peerDependencies": {
+    "xterm": "^5.0.0"
+  }
+}
\ No newline at end of file
diff --git a/public/xterm-addon-fit/src/FitAddon.ts b/public/xterm-addon-fit/src/FitAddon.ts
new file mode 100644
index 0000000..f724546
--- /dev/null
+++ b/public/xterm-addon-fit/src/FitAddon.ts
@@ -0,0 +1,89 @@
+/**
+ * Copyright (c) 2017 The xterm.js authors. All rights reserved.
+ * @license MIT
+ */
+
+import { Terminal, ITerminalAddon } from 'xterm';
+import { IRenderDimensions } from 'browser/renderer/shared/Types';
+
+interface ITerminalDimensions {
+  /**
+   * The number of rows in the terminal.
+   */
+  rows: number;
+
+  /**
+   * The number of columns in the terminal.
+   */
+  cols: number;
+}
+
+const MINIMUM_COLS = 2;
+const MINIMUM_ROWS = 1;
+
+export class FitAddon implements ITerminalAddon {
+  private _terminal: Terminal | undefined;
+
+  public activate(terminal: Terminal): void {
+    this._terminal = terminal;
+  }
+
+  public dispose(): void {}
+
+  public fit(): void {
+    const dims = this.proposeDimensions();
+    if (!dims || !this._terminal || isNaN(dims.cols) || isNaN(dims.rows)) {
+      return;
+    }
+
+    // TODO: Remove reliance on private API
+    const core = (this._terminal as any)._core;
+
+    // Force a full render
+    if (this._terminal.rows !== dims.rows || this._terminal.cols !== dims.cols) {
+      core._renderService.clear();
+      this._terminal.resize(dims.cols, dims.rows);
+    }
+  }
+
+  public proposeDimensions(): ITerminalDimensions | undefined {
+    if (!this._terminal) {
+      return undefined;
+    }
+
+    if (!this._terminal.element || !this._terminal.element.parentElement) {
+      return undefined;
+    }
+
+    // TODO: Remove reliance on private API
+    const core = (this._terminal as any)._core;
+    const dims: IRenderDimensions = core._renderService.dimensions;
+
+    if (dims.css.cell.width === 0 || dims.css.cell.height === 0) {
+      return undefined;
+    }
+
+    const scrollbarWidth = this._terminal.options.scrollback === 0 ?
+      0 : core.viewport.scrollBarWidth;
+
+    const parentElementStyle = window.getComputedStyle(this._terminal.element.parentElement);
+    const parentElementHeight = parseInt(parentElementStyle.getPropertyValue('height'));
+    const parentElementWidth = Math.max(0, parseInt(parentElementStyle.getPropertyValue('width')));
+    const elementStyle = window.getComputedStyle(this._terminal.element);
+    const elementPadding = {
+      top: parseInt(elementStyle.getPropertyValue('padding-top')),
+      bottom: parseInt(elementStyle.getPropertyValue('padding-bottom')),
+      right: parseInt(elementStyle.getPropertyValue('padding-right')),
+      left: parseInt(elementStyle.getPropertyValue('padding-left'))
+    };
+    const elementPaddingVer = elementPadding.top + elementPadding.bottom;
+    const elementPaddingHor = elementPadding.right + elementPadding.left;
+    const availableHeight = parentElementHeight - elementPaddingVer;
+    const availableWidth = parentElementWidth - elementPaddingHor - scrollbarWidth;
+    const geometry = {
+      cols: Math.max(MINIMUM_COLS, Math.floor(availableWidth / dims.css.cell.width)),
+      rows: Math.max(MINIMUM_ROWS, Math.floor(availableHeight / dims.css.cell.height))
+    };
+    return geometry;
+  }
+}
diff --git a/public/xterm-addon-fit/typings/xterm-addon-fit.d.ts b/public/xterm-addon-fit/typings/xterm-addon-fit.d.ts
new file mode 100644
index 0000000..2d1b8f1
--- /dev/null
+++ b/public/xterm-addon-fit/typings/xterm-addon-fit.d.ts
@@ -0,0 +1,55 @@
+/**
+ * Copyright (c) 2019 The xterm.js authors. All rights reserved.
+ * @license MIT
+ */
+
+import { Terminal, ITerminalAddon } from 'xterm';
+
+declare module 'xterm-addon-fit' {
+  /**
+   * An xterm.js addon that enables resizing the terminal to the dimensions of
+   * its containing element.
+   */
+  export class FitAddon implements ITerminalAddon {
+    /**
+     * Creates a new fit addon.
+     */
+    constructor();
+
+    /**
+     * Activates the addon
+     * @param terminal The terminal the addon is being loaded in.
+     */
+    public activate(terminal: Terminal): void;
+
+    /**
+     * Disposes the addon.
+     */
+    public dispose(): void;
+
+    /**
+     * Resizes the terminal to the dimensions of its containing element.
+     */
+    public fit(): void;
+
+    /**
+     * Gets the proposed dimensions that will be used for a fit.
+     */
+    public proposeDimensions(): ITerminalDimensions | undefined;
+  }
+
+  /**
+   * Reprepresents the dimensions of a terminal.
+   */
+  export interface ITerminalDimensions {
+    /**
+     * The number of rows in the terminal.
+     */
+    rows: number;
+
+    /**
+     * The number of columns in the terminal.
+     */
+    cols: number;
+  }
+}