chore(test): add TEST_GITGUARDIAN_API_KEY to CONTRIBUTING.md

This should avoid some head-scratching wondering why a new vcr-based test does not pass.
GitGuardian · Oct 12, 2021 · 5101734 · 5101734
1 parent 2bcccf2
commit 5101734
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -52,6 +52,8 @@
 
 ### Run all tests on GitGuardian Shield
 
+Set the `TEST_GITGUARDIAN_API_KEY` environment variable to a valid GitGuardian API key.
+
 ```sh
 $ make test
 ```