Updated black version to 21.4b0 from 20.8b1 so that make env works

Nathan Shreve · Nathan Shreve · commit 04847752efbf · 2024-05-09T15:29:58.000-04:00
diff --git a/libs/EXTERNAL/libcatch2 b/libs/EXTERNAL/libcatch2
@@ -1 +1 @@
-Subproject commit 1078e7e95b3a06d4dadc75188de48bc4afffb955
+Subproject commit 4e8d92bf02f7d1c8006a0e7a5ecabd8e62d98502
diff --git a/requirements.txt b/requirements.txt
@@ -4,7 +4,7 @@ psutil
 
 # Python linter and formatter
 click==8.0.2 # Our version of black needs an older version of click (https://stackoverflow.com/questions/71673404/importerror-cannot-import-name-unicodefun-from-click)
-black==20.8b1
+black==21.4b0
 pylint==2.7.4
 
 # Surelog
