ci: Deploy coverage to pages

Author: armsnyder

.github/workflows/ci.yaml

@@ -43,6 +43,7 @@ jobs:
       - name: Run tests
         run: make test
       - name: Update coverage badge
+        if: github.ref == 'refs/heads/main'
         run: |
           coverage="$(go tool cover -func tmp/cover/merged/cover.out |
             grep '^total:' | awk '{print $3}' | sed 's/%//')"
@@ -70,13 +71,26 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GIST_TOKEN }}
           GIST_ID: 6858b1591174caeee65c12bec018bbad 
       - name: Prepare pages artifact
+        if: github.ref == 'refs/heads/main'
         run: |
           mkdir -p tmp/site
           cp tmp/cover/merged/cover.html tmp/site
       - name: Upload coverage report artifact
+        if: github.ref == 'refs/heads/main'
         uses: actions/upload-pages-artifact@v3
         with:
           path: tmp/site
+  pages:
+    name: Pages
+    if: github.ref == 'refs/heads/main'
+    runs-on: ubuntu-latest
+    needs: [test]
+    permissions:
+      pages: write
+      id-token: write
+    steps:
+      - name: Deploy to GitHub Pages
+        uses: actions/deploy-pages@v4
   lint:
     name: Lint
     runs-on: ubuntu-latest

README.md

@@ -3,7 +3,7 @@
 [![Go](https://img.shields.io/badge/Made%20with-Go-00ADD8?logo=go&logoColor=white)](https://go.dev/)
 [![License](https://img.shields.io/github/license/armsnyder/gdshader-language-server)](https://github.com/armsnyder/gdshader-language-server/blob/main/LICENSE)
 [![CI](https://github.com/armsnyder/gdshader-language-server/actions/workflows/ci.yaml/badge.svg)](https://github.com/armsnyder/gdshader-language-server/actions/workflows/ci.yaml)
-![Coverage](https://img.shields.io/endpoint?url=https://gist.githubusercontent.com/armsnyder/6858b1591174caeee65c12bec018bbad/raw/coverage.json)
+[![Coverage](https://img.shields.io/endpoint?url=https://gist.githubusercontent.com/armsnyder/6858b1591174caeee65c12bec018bbad/raw/coverage.json)](https://armsnyder.github.io/gdshader-language-server/cover.html)
 [![Go Report Card](https://goreportcard.com/badge/github.com/armsnyder/gdshader-language-server)](https://goreportcard.com/report/github.com/armsnyder/gdshader-language-server)
 [![GitHub release](https://img.shields.io/github/v/release/armsnyder/gdshader-language-server)](https://github.com/armsnyder/gdshader-language-server/releases/latest)