Update .travis.yml

Added caching
WarwickCIM · Apr 9, 2019 · 496e288 · 496e288
1 parent 82bfd45
commit 496e288
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -5,6 +5,7 @@ r:
   - devel
 r_packages:
   - covr
+cache: packages
 
 after_success:
   - Rscript -e 'library(covr); codecov()'