Remove further remnants of the install script

Author: fendor

.github/workflows/bench.yml

@@ -28,7 +28,6 @@ jobs:
                          , "**.md"
                          , "**/LICENSE"
                          , ".circleci/**"
-                         , "install/**"
                          , "**.nix"
                          , "**/test/**"
                          , "flake.lock"

.github/workflows/caching.yml

@@ -63,7 +63,6 @@ jobs:
           paths_ignore: '["**/docs/**"
                          , "**.md"
                          , "**/LICENSE"
-                         , "install/**"
                          , "**.nix"
                          , "flake.lock"
                          , "**/README.md"

.github/workflows/flags.yml

@@ -27,7 +27,6 @@ jobs:
           paths_ignore: '[ "**/docs/**"
                          , "**.md"
                          , "**/LICENSE"
-                         , "install/**"
                          , "**.nix"
                          , "flake.lock"
                          , "**/README.md"

.github/workflows/nix.yml

@@ -28,7 +28,6 @@ jobs:
                          , "**.md"
                          , "**/LICENSE"
                          , ".circleci/**"
-                         , "install/**"
                          , "**/README.md"
                          , "FUNDING.yml"
                          , "**/stack*.yaml"

.github/workflows/test.yml

@@ -28,7 +28,6 @@ jobs:
           paths_ignore: '[ "**/docs/**"
                          , "**.md"
                          , "**/LICENSE"
-                         , "install/**"
                          , "**.nix"
                          , "flake.lock"
                          , "**/README.md"

.gitignore

@@ -1,7 +1,6 @@
 dist-newstyle
 .stack-work
 /hie.yaml
-/install/hie.yaml
 cabal.project.local
 *~
 *.lock