Merge pull request #13 from bclarkx2/bug/stash-bug

Handle stashes for non repo dirs

Author: bclarkx2

pwd.py

@@ -181,7 +181,10 @@ def format_name(fmt, name, color):
         return ""
 
 def format_stashes(stashes):
-    return "".join("." * stashes)
+    if stashes:
+        return "".join("." * stashes)
+    else:
+        return ""
 
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