Fix/aur chown + bump to 0.4.8 (#22)

* Fix AUR publish: restore ownership after .SRCINFO generation

The chown to builder for makepkg causes git to reject the repo as
an unsafe directory when running as root in the next step.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* bump to 0.4.8

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

Author: joske

.github/workflows/publish.yml

@@ -271,6 +271,7 @@ jobs:
       - name: Commit and push
         run: |
           cd aur-repo
+          chown -R root:root .
           git config user.name "Jos Dehaes"
           git config user.email "jos.dehaes@gmail.com"
           git add PKGBUILD .SRCINFO

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "mergers"
-version = "0.4.7"
+version = "0.4.8"
 edition = "2024"
 description = "A visual diff and merge tool for files and directories"
 license = "GPL-2.0"