update ci

.travis.yml

@@ -17,10 +17,6 @@ before_install:
   - conda config --add channels conda-forge
 
 install:
-  - conda install cromwell
+  - conda install --file requirements-test.txt
 
-script:
-  - set -e
-  - for FILE in $(find -name "*.wdl"); do echo $FILE; womtool validate $FILE; done
-  - 'if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then git submodule foreach git checkout develop && git submodule foreach git pull; fi'
-  - "git diff --exit-code || (echo ERROR: Git changes detected. Please update submodules && exit 1)"
+script: bash scripts/biowdl_lint.sh

requirements-test.txt

+cromwell
\ No newline at end of file