add 1 to graph axis to match number of guesses

wordle

@@ -451,6 +451,7 @@ function render_stats() {
 
   declare highest=0
   declare -r max_width=20
+  declare axis
   for (( i=0; i<HEIGHT; i++ )); do
     [[ "${GAME_HIST[$i]}" -gt "${highest}" ]] && highest="${GAME_HIST[$i]}"
   done
@@ -465,10 +466,12 @@ function render_stats() {
         bar+='▇'
     done
 
+    axis=$(( i+1 ))
+
     if [[ "${ROW}" == "${i}" ]]; then 
-      echo "$i│${LETTER_GR}$bar${RESET} $value"
+      echo "$axis│${LETTER_GR}$bar${RESET} $value"
     else
-      echo "$i│$bar $value"
+      echo "$axis│$bar $value"
     fi
   done > "${STATS_FILE}"