Move to Github actions for build script

.github/workflows/release.yml

@@ -15,20 +15,22 @@ jobs:
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - uses: actions/checkout@v2
-      - name: Check version
+      - name: Build
         id: build
-        run: |
-          wget https://raw.githubusercontent.com/valicm/appimage-bash/main/build.sh
-          chmod +x build.sh
-          bash build.sh verify
+        uses: valicm/appimage-bash@main
+        with:
+          version_url: 'https://dl.pstmn.io/download/latest/linux64'
+          version_file: 'app/resources/app/package.json'
+          version_bash: 'jq -r  .version'
+          version_icon: 'icon_128x128.png'
       - name: Upload artifact
-        if: ${{ env.APP_UPDATE_NEEDED == 1 }}
+        if: ${{ env.APP_UPDATE_NEEDED == 'true' }}
         uses: actions/upload-artifact@v1
         with:
           name: ${{ env.APP_SHORT_NAME }}.AppImage
           path: 'dist'
       - name: Release
-        if: ${{ env.APP_UPDATE_NEEDED == 1 }}
+        if: ${{ env.APP_UPDATE_NEEDED == 'true' }}
         uses: marvinpinto/action-automatic-releases@latest
         with:
           title: ${{ env.APP_NAME }} AppImage ${{ env.APP_VERSION }}

README.md

@@ -28,5 +28,5 @@ chmod +x Postman-*.AppImage
 ```
 
 #### Build
-The AppImage is built from .tar.gz DBeaver package by GitHub Continuous Integration using this
+The AppImage is built from .tar.gz Postman package by GitHub Continuous Integration using this
 bash script https://github.com/valicm/appimage-bash.

app.desktop

@@ -7,8 +7,3 @@ Icon=Postman
 StartupWMClass=Postman
 Categories=Development;
 Comment=Postman REST Client
-
-VersionUrl=https://dl.pstmn.io/download/latest/linux64
-VersionFile=app/resources/app/package.json
-VersionBash=jq -r  .version
-VersionIcon=icon_128x128.png