Updated readme and publish workflow

.github/workflows/publish.yml

@@ -0,0 +1,19 @@
+name: Publish
+  
+on:
+  release:
+    types: [published]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12
+          registry-url: https://registry.npmjs.org/
+      - run: npm publish --access public
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}

README.md

@@ -43,6 +43,20 @@ class SRT {
 }
 ```
 
+### Readable Stream
+A custom readable stream API is also available, example:
+
+```
+const fs = require('fs');
+const dest = fs.createWriteStream('./output');
+const { SRTReadStream } = require('@eyevinn/srt');
+
+const srt = new SRTReadStream('0.0.0.0', 1234);
+srt.listen(readStream => {
+  readStream.pipe(dest);
+});
+```
+
 ## [Contributing](CONTRIBUTING.md)
 
 In addition to contributing code, you can help to triage issues. This can include reproducing bug reports, or asking for vital information such as version numbers or reproduction instructions.