[Global/Archives.gitignore] package management formats

Global/Archives.gitignore

@@ -1,7 +1,6 @@
 # It's better to unpack these files and commit the raw source because
 # git has its own built in compression methods.
 *.7z
-*.dmg
 *.jar
 *.rar
 *.zip
@@ -12,4 +11,12 @@
 
 #packing-only formats
 *.iso
-*.tar
+*.tar
+
+#package management formats
+*.dmg
+*.xpi
+*.gem
+*.egg
+*.deb
+*.rpm