use travis cache

mohawk2 · mohawk2 · commit 43a82d98c71b · 2020-03-07T22:33:05.000Z
diff --git a/.travis.yml b/.travis.yml
@@ -6,6 +6,9 @@ addons:
       - graphviz
       - libxml2-dev
 language: perl
+cache:
+  directories:
+  - $PERLBREW_ROOT/perls/$PERLBREW_PERL*/lib/site_perl # perlbrew site-lib
 env:
   global:
     - DBICTEST_PG_DSN=dbi:Pg:dbname=sqlt_test
