Ubuntu 22 ci

Author: ChillerDragon

.github/workflows/build.yml

@@ -11,11 +11,11 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macOS-latest, windows-latest, ubuntu-20.04]
+        os: [ubuntu-latest, macOS-latest, windows-latest, ubuntu-22.04]
         include:
         - os: ubuntu-latest
           cmake-init-env: CXXFLAGS=-Werror
-        - os: ubuntu-20.04
+        - os: ubuntu-22.04
           cmake-path: /usr/bin/
           cmake-init-env: CXXFLAGS=-Werror
         - os: macOS-latest