misc/post-release 24.05: update workflows

.github/workflows/update.yml

@@ -8,7 +8,7 @@ on:
         options:
           - 'stable & unstable'
           - 'main'
-          - 'nixos-23.11'
+          - 'nixos-24.05'
   schedule:
     - cron: "0 12 * * SAT" # runs weekly on Saturday at noon
 
@@ -18,12 +18,12 @@ jobs:
       matrix:
         # This allows to update both stable & unstable branches, but not both when triggered
         # manually
-        branch: ['main', 'nixos-23.11']
+        branch: ['main', 'nixos-24.05']
         selectedBranch: ["${{ inputs.branch }}"]
         exclude:
           - selectedBranch: main
-            branch: 'nixos-23.11'
-          - selectedBranch: 'nixos-23.11'
+            branch: 'nixos-24.05'
+          - selectedBranch: 'nixos-24.05'
             branch: main
     name: Update the flake inputs and generate options
     runs-on: ubuntu-latest