rss will now log when its input limit has been reached

rss

@@ -72,7 +72,10 @@ EOE
   # continue until we reach the requested number (note that we increment before
   # the check, meaning that if the count is 0, then we will output every commit
   ((i++))
-  [ "$i" -eq "$count" ] && break
+  [ "$i" -eq "$count" ] && {
+    echo "[RSS] Limit of $count reached." >&2
+    break
+  }
 done
 
 # footer