GA on push: update package version (#8)

* Create push.yml

* THC-444: update readme

---------

Co-authored-by: Volha Chamlai <volha.chamlai@omnicalculator.com>

.github/workflows/push.yml

@@ -0,0 +1,21 @@
+name: Package version bump
+on: 
+  push:
+    branches:
+      - main
+
+jobs:
+  bump:
+    name: Version bump
+    runs-on: ubuntu-latest
+    steps:
+
+    - name: Check out Git repository
+      uses: actions/checkout@v4
+
+    - name: Bump the version
+      uses: jpb06/bump-package@latest
+      with:
+        major-keywords: M,MAJOR,major
+        minor-keywords: m,minor
+        patch-keywords: fix,patch

README.md

@@ -63,6 +63,24 @@ $ pnpm install
 
 Once you installed depedencies you are good to start development, no other action is required.
 
+
+## Version update
+
+Package version update is done automatically according to commit message. Check it here: [Bump package version](https://github.com/marketplace/actions/bump-package-version).
+
+- there is no default version bump, be sure to provide correct commit message in case you want to update the version
+- check different options for providing commit message for different [merge strategies](https://github.com/marketplace/actions/bump-package-version#-pull-requests)
+
+
+For automatic version bump start you commit message with: 
+
+**MAJOR** - `M:`,` MAJOR:`, `major:`
+
+**MINOR** - `m:`, `minor:`
+
+**PATCH** - `fix:`, `patch:`
+
+
 ## Publication
 
 To publish next version of this npm package first create a branch from `main`. Release branch should be named: `release-[versionTag]`, where `[versionTag]` is tag of version you want to publish.