update .gitignore

Author: Wim3000

.gitignore

@@ -1,21 +1,28 @@
 ## Ignore.xmKeyFile  (contains dummy key, but potential real key should probably never be committed)
-*xmKeyFile*
+.xmKeyFile*
 ## Don't push ximeraserve  (Obsolete now: till 11/2024 used instead of .xmKeyFile)
 *.ximeraserve*
 #
 ## Graphics - recommend to be ignored, as TikZ-generated pictures should NOT be committed
 *.svg
 *.png
+*.svg
 *.pdf
 ## Folder xmPictures is in the graphicspath, and should contain the pictures used in \includegraphics
-## So in xmPictures things presumably must be committed
-!xmPictures/*.jpg
-!xmPictures/*.pdf
-!xmPictures/*.png
-## Note: capital .JPG.PDF/PNG should better NOT be used ...
-!xmPictures/*.JPG
-!xmPictures/*.PDF
-!xmPictures/*.PNG
+## So png,svg,pdf,jpg in (subfolders of) xmPictures presumably must be committed
+## but everything else in there should be ignored
+xmPictures/**
+!xmPictures
+!xmPictures/**/
+!xmPictures/**/*.jpg
+!xmPictures/**/*.svg
+!xmPictures/**/*.pdf
+!xmPictures/**/*.png
+## Note: capital JPG/PDF/PNG should NOT be used ...
+!xmPictures/**/*.JPG
+!xmPictures/**/*.SVG
+!xmPictures/**/*.PDF
+!xmPictures/**/*.PNG
 ## Core latex/pdflatex auxiliary files:
 *.aux
 *.lof
@@ -313,6 +320,7 @@ metadata.json
 # multiwrite latex
 *.mw
 *.dlog
+*.failed
 
 # ximera-download contains (downloadable!) PDF's generated by xake (bakehanout/bakestandaard)
 ximera-downloads