fix: use different colors for git decorators (#15)

* Adding a different color to git ignored

The theme needs a color to differentiate git ignored folders and files. It is a simple addition for this purpose.

* fix: add modified git decorator

Co-authored-by: Artem Zakharchenko <[email protected]>

Author: Qalaya

demo/.gitignore

@@ -0,0 +1 @@
+git-ignored.txt

themes/codesandbox-dark.json

@@ -105,7 +105,9 @@
 
     "gitDecoration.deletedResourceForeground": "#C54444",
     "gitDecoration.untrackedResourceForeground": "#9FE7A0",
-    "gitDecoration.conflictingResourceForeground": "#ED6C6C"
+    "gitDecoration.conflictingResourceForeground": "#ED6C6C",
+    "gitDecoration.ignoredResourceForeground": "#585858",
+    "gitDecoration.modifiedResourceForeground": "#DD763C"
   },
   "tokenColors": [
     {