support no-timestamp file

Author: ikoamu

Diff for: create_notes.sh

@@ -9,8 +9,7 @@ jq -c '.data.nodes[]' |
 while read -r nodes; do
   id=$(echo "${nodes}" | jq -r '.id')
   file=$(echo "${nodes}" | jq -r '.file') 
-  timestamp=$(echo "${file}" | cut -d'-' -f1)
-  matching_file=$(find "${org_path}" -name "${timestamp}-*.org" -type f)
+  matching_file=$(find "${org_path}" -name "${file}" -type f)
 
   if [[ -f "${matching_file}" ]]; then
     cp -p "${matching_file}" "notes/${id}"