Fix formatting

Author: stefmolin

.github/workflows/env-checks.yml

@@ -57,7 +57,7 @@ jobs:
           else
               sed -i -e '/- python[>=]/d' environment.yml;
           fi;
-      
+
       - name: Cache conda
         uses: actions/cache@3624ceb22c1c5a301c8db4169662070a689d9ea8  # v4.1.1
         env:
@@ -88,4 +88,3 @@ jobs:
 
       - name: verify install
         run: cd notebooks && python check_env.py
-