[CI] Have version dynamically generated via commit

.github/workflows/release_nightly.yml

@@ -33,6 +33,7 @@ jobs:
       run: |
         node strip.js
         node injectPolyfills.js
+        sed -i -e "s/nightly/nightly-$(git rev-parse HEAD | cut -c 1-7)/" src/index.js
 
         npx asar pack src app.asar
 

src/index.js

@@ -1,6 +1,6 @@
 const log = require('./utils/log');
 global.log = log; // Make log global for easy usage everywhere
-global.oaVersion = '0.2';
+global.oaVersion = 'nightly';
 
 log('Init', 'OpenAsar v' + oaVersion);