[packages] Keep package-manager list alphabetized

src/modules/packages/packages.conf

@@ -7,11 +7,11 @@
 #  - entropy     - Sabayon package manager
 #  - packagekit  - PackageKit CLI tool
 #  - pacman      - Pacman
+#  - pamac       - Manjaro package manager
 #  - portage     - Gentoo package manager
 #  - urpmi       - Mandriva package manager
 #  - yum         - Yum RPM frontend
 #  - zypp        - Zypp RPM frontend
-#  - pamac       - Manjaro package manager
 #
 # Not actually a package manager, but suitable for testing:
 #  - dummy       - Dummy manager, only logs

src/modules/packages/packages.schema.yaml

@@ -13,11 +13,11 @@ properties:
             - entropy
             - packagekit
             - pacman
+            - pamac
             - portage
             - urpmi
             - yum
             - zypp
-            - pamac
             - dummy
 
     update_db: { type: boolean, default: true }