Force installing the latest version of isort

Version 4.2.5 that is installed on Travis prints false positives causing checks to fail. Make sure that version 4.3.x or higher gets installed.
topydo · Apr 4, 2018 · d4f843d · d4f843d
1 parent bb3f806
commit d4f843d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -24,7 +24,7 @@ install:
   - "pip install .[test]"
   - "pip install pylint"
   - "pip install codecov"
-  - "pip install isort"
+  - "pip install -U isort"
 script:
   - "green -vvr $GREEN_OPTS"
   - "python -m pylint --errors-only topydo test"