Added simple forgejo workflow

.forgejo/workflows/trigger.yml

@@ -0,0 +1,14 @@
+on:
+  workflow_dispatch:
+    inputs:
+      message:
+        description: 'Some Message'
+        required: true
+        type: string
+
+jobs:
+  ping:
+    runs-on: docker
+    steps:
+      - run: echo "Ping Pong, this is your runner speaking!"
+        run: echo "Printing Message: {{ inputs.message }}"