Replace jsdeliver with unpack and remove dist

.gitignore

@@ -6,3 +6,4 @@ worker.dev.js
 /*.traineddata
 /examples/**/*.traineddata
 .nyc_output
+dist

README.md

@@ -39,7 +39,7 @@ Tesseract.js works with a `<script>` tag via local copy or CDN, with webpack via
 
 You can simply include Tesseract.js with a CDN like this:
 ```html
-<script src='https://cdn.jsdelivr.net/gh/naptha/tesseract.js@v2.0.0-alpha.2/dist/tesseract.min.js'></script>
+<script src='https://unpkg.com/tesseract.js@v2.0.0-alpha.3/dist/tesseract.min.js'></script>
 ```
 
 After including your scripts, the `Tesseract` variable will be defined globally!

docs/local-installation.md

@@ -8,9 +8,9 @@ In Node.js environment, the only path you may want to customize is languages/lan
 
 ```javascript
 const worker = Tesseract.TesseractWorker({
-  workerPath: 'https://cdn.jsdelivr.net/gh/naptha/tesseract.js@v2.0.0-alpha.2/dist/worker.min.js',
+  workerPath: 'https://unpkg.com/tesseract.js@v2.0.0-alpha.3/dist/worker.min.js',
   langPath: 'https://tessdata.projectnaptha.com/4.0.0',
-  corePath: 'https://cdn.jsdelivr.net/gh/naptha/tesseract.js-core@v2.0.0-beta.5/tesseract-core.js',
+  corePath: 'https://unpkg.com/tesseract.js-core@v2.0.0-beta.5/tesseract-core.js',
 });
 ```
 

src/browser/index.js

@@ -78,12 +78,12 @@ exports.defaultOptions = {
   ...defaultOptions,
   workerPath: process.env.TESS_ENV === 'development'
     ? resolveURL(`/dist/worker.dev.js?nocache=${Math.random().toString(36).slice(3)}`)
-    : `https://cdn.jsdelivr.net/gh/naptha/tesseract.js@v${version}/dist/worker.min.js`,
+    : `https://unpkg.com/tesseract.js@v${version}/dist/worker.min.js`,
   /*
    * If browser doesn't support WebAssembly,
    * load ASM version instead
    */
-  corePath: `https://cdn.jsdelivr.net/gh/naptha/tesseract.js-core@v2.0.0-beta.5/tesseract-core${typeof WebAssembly === 'object' ? '' : '.asm'}.js`,
+  corePath: `https://unpkg.com/tesseract.js-core@v2.0.0-beta.5/tesseract-core${typeof WebAssembly === 'object' ? '' : '.asm'}.js`,
 };
 
 /**