Removed net45

Author: viniciusjarina

MazeCreator.net45.sln

@@ -17,7 +17,6 @@
   <files>
     <file src="lib\Release\net5.0\MazeCreator.dll" target="lib\net5.0" />
     <file src="lib\Release\net46\MazeCreator.dll" target="lib\net46" />
-    <file src="lib\Release\net45\MazeCreator.dll" target="lib\net45" />
     <file src="lib\Release\MonoAndroid\MazeCreator.dll" target="lib\MonoAndroid" />
     <file src="lib\Release\xamarinmac\MazeCreator.dll" target="lib\xamarinmac" />
     <file src="lib\Release\xamarintvos\MazeCreator.dll" target="lib\xamarintvos" />

MazeCreator.nuspec

@@ -15,8 +15,12 @@
     <tags>maze dfs</tags>
   </metadata>
   <files>
-    <file src="lib\Release\net45\MazeCreator.pdb" target="lib\net45" />
+    <file src="lib\Release\net5.0\MazeCreator.pdb" target="lib\net5.0" />
+    <file src="lib\Release\net46\MazeCreator.pdb" target="lib\net46" />
     <file src="lib\Release\MonoAndroid\MazeCreator.pdb" target="lib\MonoAndroid" />
+    <file src="lib\Release\xamarinmac\MazeCreator.pdb" target="lib\xamarinmac" />
+    <file src="lib\Release\xamarintvos\MazeCreator.pdb" target="lib\xamarintvos" />
     <file src="lib\Release\xamarinios\MazeCreator.pdb" target="lib\xamarinios" />
+    <file src="lib\Release\xamarinwatchos\MazeCreator.pdb" target="lib\xamarinwatchos" />
   </files>
 </package>

MazeCreator.snuspec

@@ -1,5 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <RestoreProjectStyle>PackageReference</RestoreProjectStyle>
+  </PropertyGroup>
+  <PropertyGroup>
+   <LangVersion>7.0</LangVersion>
+  </PropertyGroup>
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>

build/net45/MazeCreator.net45.csproj

@@ -90,11 +90,6 @@ jobs:
     inputs:
       restoreSolution: MazeCreator.sln
 
-  - task: NuGetCommand@2
-    displayName: 'NuGet restore'
-    inputs:
-      restoreSolution: MazeCreator.net45.sln
-
   - task: NuGetCommand@2
     displayName: 'NuGet restore'
     inputs:
@@ -114,13 +109,6 @@ jobs:
       errorActionPreference: 'silentlyContinue'
       pwsh: true
 
-  - task: VSBuild@1
-    displayName: 'Build solution MazeCreator.net45.sln'
-    inputs:
-      solution: MazeCreator.net45.sln
-      platform: 'any cpu'
-      configuration: Release
-
   - task: VSBuild@1
     displayName: 'Build solution MazeCreator.sln'
     inputs: