Fix the format issue in the CI (#1222)

* call fantomas directly instead of using msbuild target

* just check the format

* no need to exclude obj directories if we pass in just a directory

Author: dawedawe

.github/workflows/build.yml

@@ -87,7 +87,7 @@ jobs:
       run: dotnet tool restore
 
     - name: Check format
-      run: dotnet build -t:CheckFormat
+      run: dotnet fantomas --check src
       env:
         DOTNET_ROLL_FORWARD: LatestMajor
         DOTNET_ROLL_FORWARD_TO_PRERELEASE: 1

Directory.Solution.targets

@@ -1,14 +1,10 @@
 <Project>
-  <ItemGroup>
-    <FormatInputs Include="src/**/*.fs;src/**/*.fsi" Exclude="src/**/obj/**/*.fs" />
-  </ItemGroup>
-
   <Target Name="Format">
-    <Exec Command="dotnet fantomas @(FormatInputs, ' ') " />
+    <Exec Command="dotnet fantomas src" />
   </Target>
 
   <Target Name="CheckFormat">
-    <Exec Command="dotnet fantomas --check @(FormatInputs, ' ') " />
+    <Exec Command="dotnet fantomas --check src" />
   </Target>
 
   <ItemGroup>