Switch to llvm 17 tools (#1002)

Fixes #952

.github/actions/clang_format/action.yml

@@ -1,23 +1,23 @@
 name: Check format
-description: Check format using clang-format-16
+description: Check format using clang-format-17
 runs:
   using: composite
   steps:
     - name: Add llvm repo
       run: |
-        echo 'deb http://apt.llvm.org/focal/ llvm-toolchain-focal-16 main' | sudo tee -a /etc/apt/sources.list
+        echo 'deb http://apt.llvm.org/focal/ llvm-toolchain-focal-17 main' | sudo tee -a /etc/apt/sources.list
         wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
       shell: bash
 
     - name: Install packages
       run: |
         sudo apt update -qq
-        sudo apt install -y jq clang-format-16
+        sudo apt install -y jq clang-format-17
       shell: bash
 
     - name: Run formatter
       run: |
-        find src unittests -type f \( -name '*.cpp' -o -name '*.h' -o -name '*.ipp' \) -print0 | xargs -0 clang-format-16 -i
+        find src unittests -type f \( -name '*.cpp' -o -name '*.h' -o -name '*.ipp' \) -print0 | xargs -0 clang-format-17 -i
       shell: bash
 
     - name: Check for differences

.github/workflows/build.yml

@@ -84,13 +84,13 @@ jobs:
 
       - name: Add llvm repo
         run: |
-          echo 'deb http://apt.llvm.org/focal/ llvm-toolchain-focal-16 main' >> /etc/apt/sources.list
+          echo 'deb http://apt.llvm.org/focal/ llvm-toolchain-focal-17 main' >> /etc/apt/sources.list
           wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add -
 
       - name: Install packages
         run: |
           apt update -qq
-          apt install -y jq clang-tidy-16
+          apt install -y jq clang-tidy-17
 
       - name: Install ccache
         run: |