load_usermods: Also search for mod_v2

pio-scripts/load_usermods.py

@@ -18,6 +18,9 @@ def find_usermod(mod: str):
   """
   # Check name match
   mp = usermod_dir / mod
+  if mp.exists():
+    return mp
+  mp = usermod_dir / f"{mod}_v2"
   if mp.exists():
     return mp  
   mp = usermod_dir / f"usermod_v2_{mod}"