Add GHC 9.6.1 (#33)

* Add GHC 9.6.1

* Add manifest

Author: tfausak

.github/workflows/workflow.yaml

@@ -12,6 +12,8 @@ jobs:
           - { arch: arm64, ghc: 9.2.7, hls: '' }
           - { arch: amd64, ghc: 9.4.4, hls: 1.9.1.0 }
           - { arch: arm64, ghc: 9.4.4, hls: 1.9.1.0 }
+          - { arch: amd64, ghc: 9.6.1, hls: '' }
+          - { arch: arm64, ghc: 9.6.1, hls: '' }
     runs-on: ubuntu-latest
     steps:
 
@@ -38,6 +40,7 @@ jobs:
           - 9.0.2
           - 9.2.7
           - 9.4.4
+          - 9.6.1
     runs-on: ubuntu-latest
     steps: