[meld] Update gitignore

[Kai Willadsen <kaiw src gnome org>]

commit c7ddc7a685f02e6c5717c5b7ee1e50015207160d
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Fri Aug 12 07:33:36 2022 +1000

    Update gitignore

 .gitignore | 6 ++++++
 1 file changed, 6 insertions(+)
---
diff --git a/.gitignore b/.gitignore
index ffd23e5e..d978a2ac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,6 +11,7 @@ data/gschemas.compiled
 data/meld.gresource
 
 # External tooling caches
+.coverage
 .flatpak-builder/
 .mypy_cache/
 .pytest_cache/
@@ -30,3 +31,8 @@ data/mime/meld.xml
 
 # vscode settings
 .vscode
+
+# Files auto-generated by the uninstalled-running logic
+data/org.gnome.Meld.gresource
+data/styles/meld-base.style-scheme.xml
+data/styles/meld-dark.style-scheme.xml