More files potentially to skip

Author: yarikoptic

codespellit

@@ -160,7 +160,7 @@ esac
 git checkout -b enh-codespell
 
 skips=".git*"
-for f in '*.pdf' '*.svg' '*.ai' go.sum venv .venv venvs locale .tox versioneer.py package-lock.json vendor i18n '*-lock.yaml' '*.lock' '*.css' '*.min.*' '*-min.*' '*.pack.js' '*.niml' '*.gii'; do
+for f in '*.pdf' '*.svg' '*.ai' go.sum venv .venv venvs locale .tox versioneer.py package-lock.json vendor i18n '*-lock.yaml' '*.lock' '*.css' '*.min.*' '*-min.*' '*.pack.js' '*.niml' '*.gii' '*.pgm'; do
     if find . -iname "$f" -print -quit | grep -q .; then
         skips+=",$f"
     fi