Cleanups and update of VS action

Author: mmicko

.github/workflows/test-build.yml

@@ -16,7 +16,7 @@ jobs:
       CC: clang
     strategy:
       matrix:
-        os: [ubuntu-20.04, macos-13]
+        os: [ubuntu-22.04, macos-13]
       fail-fast: false
     steps:
       - name: Checkout Yosys
@@ -58,7 +58,7 @@ jobs:
       CC: clang
     strategy:
       matrix:
-        os: [ubuntu-20.04, macos-13]
+        os: [ubuntu-22.04, macos-13]
       fail-fast: false
     steps:
       - name: Checkout Yosys
@@ -125,7 +125,7 @@ jobs:
       CC: clang
     strategy:
       matrix:
-        os: [ubuntu-20.04]
+        os: [ubuntu-22.04]
       fail-fast: false
     steps:
       - name: Checkout Yosys

.github/workflows/vs.yml

@@ -25,7 +25,7 @@ jobs:
       - name: unzip
         run: unzip yosys-win32-vcxsrc-latest.zip
       - name: setup-msbuild
-        uses: microsoft/setup-msbuild@v1
+        uses: microsoft/setup-msbuild@v2
       - name: MSBuild
         working-directory: yosys-win32-vcxsrc-latest
         run: msbuild YosysVS.sln /p:PlatformToolset=v142 /p:Configuration=Release /p:WindowsTargetPlatformVersion=10.0.17763.0

.gitignore

@@ -46,4 +46,3 @@ __pycache__
 /tests/unit/bintest/
 /tests/unit/objtest/
 /tests/ystests
-/build