Update rvm to 2.4 in .travis.yml to fix build error

NAL-i5K · Apr 21, 2021 · d71555b · d71555b
1 parent 3313760
commit d71555b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -34,7 +34,7 @@ matrix:
   - os: linux
     language: ruby
     python: 3.7
-    rvm: 2.2
+    rvm: 2.4
     before_script: gem install awesome_bot
     script: awesome_bot --allow-redirect --allow-dupe README.md docs/*.md # only this instance will check the documents