.travis.yml: enable caching for dep

Enables caching for dep. This should improve CI times, but can cause problems if dep's cache gets corrupted. See this PR for more info: golang/dep#1293 (comment)
AlexNPavel · Feb 5, 2019 · 542576a · 542576a
1 parent 4369d36
commit 542576a
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -2,6 +2,10 @@ language: go
 go_import_path: github.com/operator-framework/operator-sdk
 sudo: required
 
+cache:
+  directories:
+    - $GOPATH/pkg/dep
+
 go:
 - 1.10.3