fix: some GCC warnings and update codecov (#813)

* add some warning for GCC output

* fix some warnings

* style: pre-commit.ci fixes

* update ubuntu image used for cmake tests so it doesn't auto transition to 22.04

* try a few more warning flags

* install the correct files

* style: pre-commit.ci fixes

* fix install files

* add a few more things to pre-commit

* try a fix for codacy

* another try at codecov

* more coverage tweaks

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

.github/actions/quick_cmake/action.yml

@@ -13,7 +13,7 @@ runs:
   using: composite
   steps:
     - name: CMake ${{ inputs.cmake-version }}
-      uses: jwlawson/actions-setup-cmake@v1.12
+      uses: jwlawson/actions-setup-cmake@v1.13
       with:
         cmake-version: "${{ inputs.cmake-version }}"
     - run: |

.github/workflows/tests.yml

@@ -48,14 +48,15 @@ jobs:
       - name: Prepare coverage
         run: |
           lcov --directory . --capture --output-file coverage.info
-          lcov --remove coverage.info '*/tests/*' '*/examples/*' '/usr/*' --output-file coverage.info
+          lcov --remove coverage.info '*/tests/*' '*/examples/*' '/usr/*' '*/book/*' --output-file coverage.info
           lcov --list coverage.info
         working-directory: build
 
       - uses: codecov/codecov-action@v3
         with:
+          files: build/coverage.info
           fail_ci_if_error: true
-          working-directory: build
+          functionalities: fixes
 
   clang-tidy:
     name: Clang-Tidy
@@ -129,7 +130,7 @@ jobs:
 
   cmake-config:
     name: CMake config check
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v3