diff --git a/.gitea/workflows/release.yml b/.gitea/workflows/release.yml
index 594baad..5e3f868 100644
--- a/.gitea/workflows/release.yml
+++ b/.gitea/workflows/release.yml
@@ -122,19 +122,16 @@ jobs:
           CHECKSUM=$(sha256sum kewt-binary | awk '{print $1}')
           rm -f kewt-binary
 
+          git clone https://x-access-token:${{ secrets.GH_RELEASE_TOKEN }}@github.com/n0va-bot/homebrew-tap.git brew-work || true
           mkdir -p brew-work/Formula
           sed -e "s/VERSION_PLACEHOLDER/${VERSION}/g" \
               -e "s/SHA256SUM_PLACEHOLDER/${CHECKSUM}/g" \
               packaging/homebrew/kewt.rb.template > brew-work/Formula/kewt.rb
 
           cd brew-work
-          git init
-          git remote add origin https://x-access-token:${{ secrets.GH_RELEASE_TOKEN }}@github.com/n0va-bot/homebrew-tap.git
-          git fetch origin main || true
-          git checkout main 2>/dev/null || git checkout --orphan main
-
+          [ -d .git ] || { git init && git checkout --orphan main && git remote add origin https://x-access-token:${{ secrets.GH_RELEASE_TOKEN }}@github.com/n0va-bot/homebrew-tap.git; }
           git add Formula/kewt.rb
           git config user.name "${{ github.actor }}"
           git config user.email "${{ github.actor }}@users.noreply.github.com"
           git commit -m "Update kewt to ${TAG}" || echo "No changes to commit"
-          git push origin main
+          git push -u origin main
diff --git a/kewt.sh b/kewt.sh
index 916e539..f080d7b 100755
--- a/kewt.sh
+++ b/kewt.sh
@@ -693,7 +693,7 @@ render_markdown() {
         if [ "$rel_dir_of_file" = "$posts_dir" ]; then
              temp_post_with_backlink="$KEWT_TMPDIR/post_with_backlink.md"
              printf "[< Back](index.html)\n\n" > "$temp_post_with_backlink"
-             cat "$file" >> "$temp_post_with_backlink"
+             awk -f "$awk_dir/frontmatter.awk" "$file" >> "$temp_post_with_backlink"
              content_file="$temp_post_with_backlink"
         fi
     fi
@@ -743,7 +743,13 @@ render_markdown() {
     fi
     head_extra=""
     if [ -n "$favicon_src" ]; then
-        head_extra="<link rel=\"icon\" href=\"$favicon_src\" />"
+        if echo "$favicon_src" | grep -q "^http"; then
+            head_extra="<link rel=\"icon\" href=\"$favicon_src\" />"
+        elif echo "$favicon_src" | grep -q "^/"; then
+            head_extra="<link rel=\"icon\" href=\"$favicon_src\" />"
+        else
+            head_extra="<link rel=\"icon\" href=\"/$favicon_src\" />"
+        fi
     fi
 
     parse_frontmatter "$file"