Move build.sh

.travis.yml

@@ -2,13 +2,9 @@ language: ruby
 rvm:
   - 2.4.1
 
-before_script:
- - chmod +x ./.github/ci_build # or do this locally and commit
-
 # Assume bundler is being used, therefore
 # the `install` step will run `bundle install` by default.
-script: ./.github/ci_build
-
+script: ./build.sh
 
 sudo: false # route your build to the container-based infrastructure for a faster build