Implement yaml linting, fixes #63

.github/workflows/test.yaml

@@ -11,7 +11,7 @@ jobs:
     name: Test metadata
     runs-on: ${{ matrix.os }}
     env:
-      YAML_VER: 0.0.6
+      YAML_VER: 0.0.7
     strategy:
       matrix:
         ghc:
@@ -51,6 +51,9 @@ jobs:
         run: echo "$HOME/.local/bin" >> $GITHUB_PATH
         shell: bash
 
+      - name: install yamllint
+        run: pip install yamllint
+
       - name: Update cabal cache
         run: cabal update
         shell: bash
@@ -60,9 +63,11 @@ jobs:
           cabal install --installdir="$HOME/.local/bin" --overwrite-policy=always --install-method=copy ghcup-gen
         shell: bash
 
-      - name: Check
+      - name: Check yaml
         run: |
           ghcup-gen -- check -f ghcup-${{ env.YAML_VER }}.yaml
+          yamllint ghcup-${{ env.YAML_VER }}.yaml
+          python3 -c "import yaml ; stream = open('ghcup-${{ env.YAML_VER }}.yaml', 'r') ; yaml.safe_load(stream)"
         shell: bash
 
       - name: Check tarballs

.yamllint

@@ -0,0 +1,5 @@
+extends: default
+
+rules:
+  line-length: disable
+  indentation: disable

ghcup-0.0.7.yaml

@@ -3165,11 +3165,11 @@ ghcupDownloads:
       viArch:
         A_64:
           Linux_UnknownLinux:
-            unknown_versioning: &cabal-3620-32
+            unknown_versioning: &cabal-3620-64
               dlUri: https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal/3.6.2.0/cabal-install-3.6.2.0-x86_64-linux-alpine-static.tar.xz
               dlHash: 7810d31f35ca7649355647abc6406ad2a3696648ce848e49409e86bd70f6a2c6
           Linux_Alpine:
-            unknown_versioning: *cabal-3620-32
+            unknown_versioning: *cabal-3620-64
           Darwin:
             unknown_versioning:
               dlUri: https://downloads.haskell.org/~cabal/cabal-install-3.6.2.0/cabal-install-3.6.2.0-x86_64-darwin.tar.xz
@@ -3733,7 +3733,7 @@ ghcupDownloads:
               dlUri: https://downloads.haskell.org/~hls/haskell-language-server-1.9.0.0/haskell-language-server-1.9.0.0-x86_64-linux-deb10.tar.xz
               dlSubdir: haskell-language-server-1.9.0.0
               dlHash: 9c625199d2ee8685c5b382ad4904ef18ae517e6bd7611258846125691b68199c
-            unknown_versioning: *hls-180-64-deb9
+            unknown_versioning: *hls-190-64-deb10
           Linux_Ubuntu:
             unknown_versioning: &hls-190-64-ubuntu20
               dlUri: https://downloads.haskell.org/~hls/haskell-language-server-1.9.0.0/haskell-language-server-1.9.0.0-x86_64-linux-ubuntu20.04.tar.xz