https://github.com/codacy/php-codacy-coverage/pull/30

Trigger a rebuild by updating the docs.

Author: ottlinger

README.md

@@ -66,6 +66,8 @@ export CODACY_PROJECT_TOKEN=%Project_Token%
 export CODACY_API_BASE_URL=<Codacy_instance_URL>:16006
 ```
 
+You do not need to provide this environment variable if run in CI systems like Travis or Circle.
+
 # Usage
 
 Run ```vendor/bin/codacycoverage``` to see a list of commands.