write the same answer line to both board files

On a loss the answer line was written to RESULT_FILE with the border
indent and bold, but CUR_RESULT_FILE only got the letters. Move the
answer line into render_answer and use it for the terminal and both
files.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

wordle

@@ -83,12 +83,7 @@ function main() {
     fi 
   done
 
-  [[ "${BORDER}" == 1 ]] && echo -en "${CLEAR_DOWN}${INDENT}${INDENT}"
-  echo -en "${CLEAR_LINE}${BOLD}"
-  for (( i=0; i<WIDTH; i++ )); do
-    echo -en " ${ANSWER:$i:1} "
-  done
-  echo -en "${NEWLINE}${RESET}"
+  render_answer
 
   if [[ "${ONLINE}" == 1 && "${DAILY_DONE}" != 1 ]]; then
     echo "Share/view your game with -> curl \"${URL_BASE}/${RESULT_FILE}\""
@@ -243,6 +238,15 @@ function render_board() {
   [[ "${BORDER}" == 1 ]] && echo -e "└─────────────────┘"
 }
 
+function render_answer() {
+  [[ "${BORDER}" == 1 ]] && echo -en "${CLEAR_DOWN}${INDENT}${INDENT}"
+  echo -en "${CLEAR_LINE}${BOLD}"
+  for (( i=0; i<WIDTH; i++ )); do
+    echo -en " ${ANSWER:$i:1} "
+  done
+  echo -en "${NEWLINE}${RESET}"
+}
+
 # Exits non-zero at end of input (Ctrl-D) so the caller can quit
 function retrieve_guess() {
   if  [[ -n $1 ]]; then
@@ -443,14 +447,8 @@ function save_result() {
     render_board > "${RESULT_FILE}"
     render_board > "${CUR_RESULT_FILE}"
     if [[ $WIN != 5 ]]; then
-      [[ "${BORDER}" == 1 ]] && echo -en "${CLEAR_DOWN}${INDENT}${INDENT}" >> "${RESULT_FILE}"
-      echo -en "${CLEAR_LINE}${BOLD}" >> "${RESULT_FILE}"
-      for (( i=0; i<WIDTH; i++ )); do
-        echo -en " ${ANSWER:$i:1} " >> "${RESULT_FILE}"
-        echo -en " ${ANSWER:$i:1} " >> "${CUR_RESULT_FILE}"
-      done
-      echo -en "${NEWLINE}${RESET}" >> "${RESULT_FILE}"
-      echo -en "${NEWLINE}${RESET}" >> "${CUR_RESULT_FILE}"
+      render_answer >> "${RESULT_FILE}"
+      render_answer >> "${CUR_RESULT_FILE}"
     fi
   fi
   echo 'PLAYED=1' > "${PROGRESS_FILE}"