Add license, workflow for composer package

.gitea/workflows/composer.yaml

@@ -0,0 +1,11 @@
+name: composer
+run-name: Publishing composer package to repository
+on: [ tag ]
+
+jobs:
+  zip-and-publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: publish composer package
+        run: ./.gitea/composer-gitea-publish dev.noccylabs.info logdb ${{ secrets.AUTH }}