update favicon

build.sh

@@ -12,7 +12,7 @@ mkdir -p "$DIST"
 cp "$SRC/index.html" "$DIST/index.html"
 
 # Cache-bust assets by appending a content hash to filenames
-for ext in css js jpeg png svg; do
+for ext in css js jpeg png svg ico; do
     for file in "$SRC"/*."$ext"; do
         [ -f "$file" ] || continue
         name=$(basename "$file" | sed "s/\.$ext$//")
@@ -29,7 +29,7 @@ for ext in css js jpeg png svg; do
             js)
                 sed -i "s|src=\"${name}.${ext}\"|src=\"${newname}\"|g" "$DIST/index.html"
                 ;;
-            jpeg|png|svg)
+            jpeg|png|svg|ico)
                 sed -i "s|\"${name}.${ext}\"|\"${newname}\"|g" "$DIST/index.html"
                 ;;
         esac