RF+ENH: discover files to skip through searching in subfolders too, i…

…gnore css etc automagically

codespellit

@@ -53,9 +53,9 @@ else
 fi
 
 skips=".git,*.pdf,*.svg"
-for d in venv .venv venvs .tox versioneer.py package-lock.json *.lock; do
-    if [ -e "$d" ]; then
-        skips+=",$d"
+for f in venv .venv venvs .tox versioneer.py package-lock.json '*.lock' '*.css' '*.min.*' '*.niml'; do
+    if find . -iname "$f" -print -quit | grep -q .; then
+        skips+=",$f"
     fi
 done