enable hlint:ghc-lib on all stack descriptors

Author: pepeiborra

stack-8.10.6.yaml

@@ -79,10 +79,10 @@ flags:
     pedantic: true
   retrie:
     BuildExecutable: false
-  # Stack doesn't support automatic flags.
-  # Until the formatters support ghc-lib-9, we need this flag disabled
   hyphenation:
     embed: true
+  hlint:
+    ghc-lib: true
 
 nix:
   packages: [ icu libcxx zlib ]

stack-8.10.7.yaml

@@ -80,10 +80,10 @@ flags:
     pedantic: true
   retrie:
     BuildExecutable: false
-  # Stack doesn't support automatic flags.
-  # Until the formatters support ghc-lib-9, we need this flag disabled
   hyphenation:
     embed: true
+  hlint:
+    ghc-lib: true
 
 nix:
   packages: [ icu libcxx zlib ]

stack-8.6.5.yaml

@@ -132,6 +132,8 @@ flags:
   # Stack doesn't support automatic flags.
   hyphenation:
     embed: true
+  hlint:
+    ghc-lib: true
 
 nix:
   packages: [icu libcxx zlib]

stack-8.8.4.yaml

@@ -104,10 +104,10 @@ flags:
     pedantic: true
   retrie:
     BuildExecutable: false
-  # Stack doesn't support automatic flags.
-  # Until the formatters support ghc-lib-9, we need this flag disabled
   hyphenation:
     embed: true
+  hlint:
+    ghc-lib: true
 
 nix:
   packages: [icu libcxx zlib]

stack-9.0.1.yaml

@@ -93,6 +93,8 @@ flags:
     BuildExecutable: false
   hyphenation:
     embed: true
+  hlint:
+    ghc-lib: true
 
 nix:
   packages: [ icu libcxx zlib ]

stack-9.0.2.yaml

@@ -115,6 +115,8 @@ flags:
   # Stack doesn't support automatic flags.
   hyphenation:
     embed: true
+  hlint:
+    ghc-lib: true
 
 nix:
   packages: [ icu libcxx zlib ]