Update docs

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://unpkg.com/tesseract.js@v2.0.0-alpha.7/dist/tesseract.min.js'></script>
+<script src='https://unpkg.com/tesseract.js@v2.0.0-alpha.8/dist/tesseract.min.js'></script>
 ```
 
 After including your scripts, the `Tesseract` variable will be defined globally!

docs/local-installation.md

@@ -10,7 +10,7 @@ In Node.js environment, the only path you may want to customize is languages/lan
 
 ```javascript
 const worker = Tesseract.TesseractWorker({
-  workerPath: 'https://unpkg.com/tesseract.js@v2.0.0-alpha.7/dist/worker.min.js',
+  workerPath: 'https://unpkg.com/tesseract.js@v2.0.0-alpha.8/dist/worker.min.js',
   langPath: 'https://tessdata.projectnaptha.com/4.0.0',
   corePath: 'https://unpkg.com/tesseract.js-core@v2.0.0-beta.10/tesseract-core.wasm.js',
 });