feat: Add build workflow (#3)

Co-authored-by: xxsimoxx

Author: xxsimoxx

Diff for: .gitattributes

@@ -1,2 +1,3 @@
 .gitattributes export-ignore
-/bin export-ignore
+.github export-ignore
+.gitignore export-ignore

Diff for: .github/workflows/build.yml

@@ -0,0 +1,30 @@
+name: Generate Installable Plugin, and Upload as Release Asset
+on:
+  release:
+    types: [published]
+jobs:
+  build:
+    name: Upload Release Asset
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: setup git config
+        run: |
+          git config user.name "GitHub Actions Bot"
+          git config user.email "<>"
+      - name: Create artifact
+        run : |
+          git archive -o ${{ github.event.repository.name }}-${{ github.ref_name }}.zip --prefix ${{ github.event.repository.name }}/ HEAD 
+          ls
+      - name: Upload artifact
+        uses: actions/upload-artifact@v2
+        with:
+            name: ${{ github.event.repository.name }}-${{ github.ref_name }}
+            path: ${{ github.event.repository.name }}-${{ github.ref_name }}.zip
+      - name: Upload to release
+        uses: JasonEtco/upload-to-release@master
+        with:
+          args: ${{ github.event.repository.name }}-${{ github.ref_name }}.zip application/zip
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}