Fix color parsing to not crash when user defined colors are setv1.5.1

We didn't use the right Python string methods to parse colors.

  $ git config --global color.status.added yellow

managed to cause a stack trace due to undefined methods trim()
and lowercase().  Instead use strip() and lower().

Signed-off-by: Shawn O. Pearce <sop@google.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/color.py b/color.py
index b3a558cd..07d1f6fd 100644
--- a/color.py
+++ b/color.py
@@ -137,7 +137,7 @@ class Coloring(object):
     if v is None:
       return _Color(fg, bg, attr)
 
-    v = v.trim().lowercase()
+    v = v.strip().lower()
     if v == "reset":
       return RESET
     elif v == '':