delete extension names of scripts

.scripts/workspace-new

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+# get highest workspace ID
+max_id=$(hyprctl workspaces | grep '^workspace ID ' | awk '{print $3}' | sort -n | tail -1)
+
+# case not found default to 0
+if [ -z "$max_id" ]; then
+    max_id=0
+fi
+
+hyprctl dispatch workspace $((max_id + 1))