chore: add community projects dispatch trigger

.github/workflows/sitemap_hook.yml

@@ -1,8 +1,9 @@
-name: Deploy on new sitemap
+name: Deploy on external content update
+
 on:
   workflow_dispatch:
   repository_dispatch:
-    types: [sitemap_changed]
+    types: [sitemap_changed, community_projects_changed]
 
 permissions:
   contents: read
@@ -18,9 +19,11 @@ jobs:
         uses: actions/checkout@v3
         with:
           submodules: "recursive"
+
       - name: Update submodule
         run: |
           git submodule update --remote
+
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
@@ -29,13 +32,16 @@ jobs:
           override: true
 
       - uses: Swatinem/rust-cache@v2
+
       - uses: davidB/rust-cargo-make@v1
 
       - name: Pre Build
         run: |
           npm i
+
       - name: Build
         run: cargo make build
+
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v1
         with:
@@ -47,7 +53,8 @@ jobs:
       url: ${{ steps.deployment.outputs.page_url }}
     runs-on: ubuntu-latest
     needs: post_build
+
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v2
+        uses: actions/deploy-pages@v2