[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

portal/resource_gallery.yaml

@@ -1496,7 +1496,7 @@
     - matplotlib
     - numpy
     - pandas
-    formats: 
+    formats:
     - code
     domains:
     - Earth System Science