Search zet file contents

zet

@@ -158,7 +158,12 @@ run_git_command() {
 }
 
 search_zets() {
-  grep --ignore-case "$*" < "$ZET_TMP_FILE"
+  grep --recursive --ignore-case --files-with-matches "$*" "$ZET_DIR" | while read -r file; do
+    date=$(basename "$(dirname "$file")")
+    title=$(head -1 "$file" | sed 's/^= //' | sed 's/# //')
+
+    echo "$date $title"
+  done | sort
 }
 
 show_titles() {