set up GitHub Actions and add a simple gradio app

.github/workflows/push_to_hf_space.yml

@@ -0,0 +1,19 @@
+name: Sync with Hugging Face Hub
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Sync with Hugging Face
+      uses: nateraw/huggingface-sync-action@v0.0.4
+      with:
+        github_repo_id: ebbalg/iris-space
+        huggingface_repo_id: ebbalg/Iris
+        repo_type: space
+        space_sdk: gradio
+        hf_token: ${{ secrets.HF_TOKEN }}

README.md

@@ -1 +1,11 @@
-# iris-space
+---
+title: "Gh Action"
+emoji: 🐨
+colorFrom: blue
+colorTo: red
+sdk: gradio
+sdk_version: 4.14.0
+app_file: app.py
+pinned: false
+license: mit
+---

app.py

@@ -0,0 +1,7 @@
+import gradio as gr
+
+def greet(name):
+    return "Hello " + name + "!!"
+
+demo = gr.Interface(fn=greet, inputs="text", outputs="text")
+demo.launch()