add github workflow to automatically publish to neocities

.github/workflows/deploy_to_neocities.yml

@@ -0,0 +1,35 @@
+name: Deploy to neocities
+
+# only run on changes to master
+on:
+  push:
+    branches:
+      - master
+
+concurrency: # prevent concurrent deploys doing strange things
+  group: deploy-to-neocities
+  cancel-in-progress: true
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    # Set up any tools and build steps here
+    # This example uses a Node.js toolchain to build a site
+    - name: Use Node.js
+      uses: actions/setup-node@v3
+      with:
+        node-version: lts/*
+    - name: Install deps and build
+      run: |
+        npm i
+        npm run build
+    # When the dist_dir is ready, deploy it to neocities
+    - name: Deploy to neocities
+      uses: bcomnes/deploy-to-neocities@v1
+      with:
+        api_token: ${{ secrets.NEOCITIES_API_TOKEN }}
+        cleanup: false
+        dist_dir: public