el fix

.forgejo/workflows/build-and-release.yaml

@@ -29,7 +29,12 @@ jobs:
           token: ${{ github.token }}
           tag: $(git rev-parse --short ${{ github.sha }})
           release-notes: |
-            ```ini
+            Automatic release triggered by commit ${{ github.sha }}
+
+            Add the following to \`app.ini\`:
+            \`\`\`ini
             [ui]
             THEMES = ${{ steps.build.outputs.themes }}
-            ```
+            \`\`\`
+
+            And download the css files from this release to \`$GITEA_DATA_DIR/gitea/public/css\`.

build.sh

@@ -7,14 +7,15 @@ theme_list=""
 
 for theme in edge gruvbox gruvbox-material everforest; do
     for variant in dark light auto; do
-        theme-list="$theme_list,$theme-$variant"
+        theme_list="$theme_list,$theme-$variant"
         lessc -x "src/${theme}-${variant}.less" > "dist/theme-${theme}-${variant}.css"
     done
 done
 
 for theme in nord palenight soft-era sonokai sonokai-andromeda sonokai-atlantis sonokai-espresso sonokai-maia sonokai-shusia; do
-        theme-list="$theme_list,$theme"
+        theme_list="$theme_list,$theme"
     lessc -x "src/${theme}.less" > "dist/theme-${theme}.css"
 done
 
-echo "themes=$theme_list" >> $GITHUB_OUTPUT
+# First character in theme_list will be a comma, let's remove that
+echo "themes=${theme_list:1}" >> $GITHUB_OUTPUT