fix script again

generate_readme.sh

@@ -2,19 +2,17 @@
 set -euo pipefail
 
 OUT="README.md"
-ROOT="$(pwd)"
 
-# Header & TOC start
+# Header & TOC
 cat > "$OUT" <<EOF
 # Wallpapers Collection
 
 ## Table of Contents
 EOF
 
-# TOC: folders only
 for dir in */; do
   dir_name="${dir%/}"
-  anchor=$(printf '%s' "${dir_name}" \
+  anchor=$(printf '%s' "$dir_name" \
     | tr '[:upper:]' '[:lower:]' \
     | sed 's/ /-/g; s/[^a-z0-9-]//g')
   echo "- [${dir_name}](#${anchor})" >> "$OUT"
@@ -22,21 +20,23 @@ done
 
 echo -e "\n---\n" >> "$OUT"
 
-# Sections: folder content
+# Folders with images
 for dir in */; do
   dir_name="${dir%/}"
-  anchor=$(printf '%s' "${dir_name}" \
+  anchor=$(printf '%s' "$dir_name" \
     | tr '[:upper:]' '[:lower:]' \
     | sed 's/ /-/g; s/[^a-z0-9-]//g')
+
   echo "## ${dir_name}" >> "$OUT"
   echo "" >> "$OUT"
+
   for img in "${dir}"*.{png,jpg,jpeg,gif}; do
     [ -f "$img" ] || continue
     fn="$(basename "${img%.*}")"
-    rel="${dir}$(basename "$img")"
+    rel="$(echo "$img" | sed 's|^\./||')"
     echo "### ${fn}" >> "$OUT"
     echo "" >> "$OUT"
-    echo "![${fn}](${rel})" >> "$OUT"
+    echo "<img src=\"${rel}\" alt=\"${fn}\" width=\"300\" />" >> "$OUT"
     echo "" >> "$OUT"
   done
   echo "" >> "$OUT"