Add minification of json files

.github/workflows/minify.yml

@@ -22,7 +22,7 @@ jobs:
       run: npm install -g pnpm
 
     - name: Install minification tools locally
-      run: pnpm add -D html-minifier-terser clean-css-cli terser
+      run: pnpm add -D html-minifier-terser clean-css-cli terser json-minify
 
     - name: Fetch all branches
       run: git fetch --all
@@ -31,11 +31,12 @@ jobs:
       run: |
         git checkout -B minified origin/main
 
-    - name: Minify HTML, CSS, and JS
+    - name: Minify HTML, CSS, JS, and JSON
       run: |
         find . -name "*.html" -exec npx html-minifier-terser --collapse-whitespace --remove-comments --minify-js true --minify-css true -o {} {} \;
         find . -name "*.css" -exec npx cleancss -o {} {} \;
         find . -name "*.js" -exec npx terser --compress --mangle --output {} -- {} \;
+        find . -name "*.json" -exec sh -c 'npx json-minify < "$1" > "$1.tmp" && mv "$1.tmp" "$1"' _ {} \;
 
     - name: Commit and Push Minified Files to Minified Branch
       env:
@@ -44,5 +45,5 @@ jobs:
         git config --global user.name "GitHub Actions"
         git config --global user.email "[email protected]"
         git add -A
-        git commit -m "Minified HTML, CSS, and JS"
+        git commit -m "Minified HTML, CSS, JS, and JSON"
         git push --force "https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/ukrioo/ukrioo.github.io.git" minified