ci: enable codespell

The patch enables codespell in GitHub workflow 'lint' by installing
`codespell` using `pip` and renames job name and description.

Reviewed-by: Maxim Kokryashkin <[email protected]>
Reviewed-by: Sergey Kaplun <[email protected]>
Signed-off-by: Igor Munkin <[email protected]>

Author: ligurio

.github/workflows/lint.yml

@@ -27,9 +27,9 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  test-luacheck:
+  test-lint:
     runs-on: [self-hosted, lightweight, Linux, x86_64]
-    name: LuaJIT linters (luacheck, flake8)
+    name: LuaJIT linters (luacheck, flake8, codespell)
     steps:
       - uses: actions/checkout@v3
         with:
@@ -44,6 +44,7 @@ jobs:
           sudo apt -y install cmake ninja-build lua5.1 luarocks
           sudo luarocks install luacheck
           sudo pip3 install flake8==6.1.0
+          sudo pip3 install codespell==2.2.5
           # Set CMAKE_BUILD_PARALLEL_LEVEL environment variable to
           # limit the number of parallel jobs for build/test step.
           echo CMAKE_BUILD_PARALLEL_LEVEL=$(($(nproc) + 1)) | tee -a $GITHUB_ENV