fix(pride): correct bi pride stripe widths

The outer two stripes should be twice as wide as the middle stripe.

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I hope I guessed the commit message format correctly?

pycardium/modules/py/pride.py

@@ -14,7 +14,7 @@ flags["trans"] = [
     [247, 168, 184],
     [85, 205, 252],
 ]
-flags["bi"] = [[214, 2, 112], [155, 79, 150], [0, 56, 168]]
+flags["bi"] = [[214, 2, 112], [214, 2, 112], [155, 79, 150], [0, 56, 168], [0, 56, 168]]
 flags["ace"] = [[1, 1, 1], [164, 164, 164], [255, 255, 255], [150, 0, 150]]
 flags["greyace"] = [
     [150, 0, 150],