Add black to tests/requirements.txt

Farkites · Farkites · commit 2e4748f6cf56 · 2023-09-22T16:08:00.000+01:00
diff --git a/tests/requirements.txt b/tests/requirements.txt
@@ -15,4 +15,5 @@ biopython>=1.77;python_version>="3.0"
 biopython==1.76;python_version=="2.7"
 cryptography<3.4;python_version<"3.7"
 pytest==7.0.1
-wrapt==1.14.0;python_version>="3.7"
+wrapt==1.14.0;python_version>="3.7"
+black==23.9.1
