Add pip cache for macOS, should make pyobjc etc. installation significantly faster

xylix · xylix · commit b14b1be57fef · 2020-03-04T20:11:31.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,10 @@
 dist: xenial
 language: python
+
+cache:
+  directories:
+   - $HOME/.cache/pip
+
 matrix:
   include:
   - python: "3.6"
