Update .travis.yml

mark-i-m · mark-i-m · commit 9c5a183b389c · 2020-06-02T13:23:36.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,5 @@
 language: rust
-dist: focal
+dist: bionic
 rust:
 - nightly
 cache:
