Move Python code from updateVersion.py into action.ymls directly (#423)

* test python3

* try use `python` instead of `python3`

* use `update-version` everywhere

* fix variable injection

* fix python2vs3

* move `updateVersion.py` into action files

.github/actions/update-version/action.yml

@@ -0,0 +1,33 @@
+name: 'update version'
+description: 'common update logic for snapshot and release'
+inputs:
+  commit:
+    required: false
+  type:
+    required: true
+runs:
+  using: "composite"
+  steps:
+    - shell: python
+      name: update snapshot saving folder
+      run: |
+        from io import open
+        if '${{ inputs.type }}'.lower() != 'snapshot':
+          exit(0)
+        with open('conf.lua', 'r+', encoding='utf-8') as file:
+          data = file.read()
+          data = data.replace("t.identity='Techmino'--Saving folder", "t.identity='Techmino_Snapshot'--Saving folder")
+          file.seek(0)
+          file.truncate()
+          file.flush()
+          file.write(data)
+    - shell: python
+      run: |
+        from io import open
+        with open('version.lua', 'r+', encoding='utf-8') as file:
+          data = file.read()
+          data = data.replace('@DEV', '@${{ inputs.commit }}'[0:4] if '${{ inputs.commit }}' != '' else '')
+          file.seek(0)
+          file.truncate()
+          file.flush()
+          file.write(data)