rework formatting with cmake-format (#4627)

* merge clangify and cmakify into format.sh

update desktop lint workflow to 22.04

print cmake-format version as well

um, rename things?

add extra examples to format.sh --help
add option to not run clang-format
fix version display in .ci/lint_cpp.sh
fix relative paths in format.sh

fix formatting dirs

* run ./format.sh --cmake --branch ""

* revert formatting of cmake comments

.github/workflows/desktop-lint.yml

@@ -8,8 +8,8 @@ on:
       - '.github/workflows/web-*.yml'
 
 jobs:
-  clang-format:
-    runs-on: ubuntu-latest
+  format:
+    runs-on: ubuntu-22.04
 
     steps:
     - name: Checkout
@@ -17,12 +17,12 @@ jobs:
       with:
         fetch-depth: 20 # should be enough to find merge base
 
-    - name: Install clang-format
+    - name: Install dependencies
       shell: bash
       run: |
         sudo apt-get update
-        sudo apt-get install -y --no-install-recommends clang-format
+        sudo apt-get install -y --no-install-recommends clang-format cmake-format
 
-    - name: Run clangify
+    - name: Check code formatting
       shell: bash
       run: ./.ci/lint_cpp.sh