Update templating to use netcoreapp3.0

Commit migrated from dotnet/aspnetcore@1f2e966454

src/Microsoft.DotNet.Web.Spa.ProjectTemplates/Angular-CSharp.csproj.in

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework Condition="'$(TargetFrameworkOverride)' == ''">netcoreapp2.2</TargetFramework>
+    <TargetFramework Condition="'$(TargetFrameworkOverride)' == ''">netcoreapp3.0</TargetFramework>
     <TargetFramework Condition="'$(TargetFrameworkOverride)' != ''">TargetFrameworkOverride</TargetFramework>
     <TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
     <TypeScriptToolsVersion>Latest</TypeScriptToolsVersion>

src/Microsoft.DotNet.Web.Spa.ProjectTemplates/Microsoft.DotNet.Web.Spa.ProjectTemplates.csproj

@@ -3,7 +3,7 @@
   <Import Project="Sdk.props" Sdk="Microsoft.NET.Sdk" />
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.2</TargetFramework>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
     <Description>Single Page Application templates for ASP.NET Core</Description>
     <PackageTags>$(PackageTags);spa</PackageTags>
   </PropertyGroup>

src/Microsoft.DotNet.Web.Spa.ProjectTemplates/React-CSharp.csproj.in

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework Condition="'$(TargetFrameworkOverride)' == ''">netcoreapp2.2</TargetFramework>
+    <TargetFramework Condition="'$(TargetFrameworkOverride)' == ''">netcoreapp3.0</TargetFramework>
     <TargetFramework Condition="'$(TargetFrameworkOverride)' != ''">TargetFrameworkOverride</TargetFramework>
     <TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
     <TypeScriptToolsVersion>Latest</TypeScriptToolsVersion>

src/Microsoft.DotNet.Web.Spa.ProjectTemplates/ReactRedux-CSharp.csproj.in

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework Condition="'$(TargetFrameworkOverride)' == ''">netcoreapp2.2</TargetFramework>
+    <TargetFramework Condition="'$(TargetFrameworkOverride)' == ''">netcoreapp3.0</TargetFramework>
     <TargetFramework Condition="'$(TargetFrameworkOverride)' != ''">TargetFrameworkOverride</TargetFramework>
     <TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
     <TypeScriptToolsVersion>Latest</TypeScriptToolsVersion>

src/Microsoft.DotNet.Web.Spa.ProjectTemplates/content/Angular-CSharp/.template.config/template.json

@@ -6,7 +6,7 @@
     "SPA"
   ],
   "groupIdentity": "Microsoft.DotNet.Web.Spa.ProjectTemplates.Angular",
-  "identity": "Microsoft.DotNet.Web.Spa.ProjectTemplates.Angular.CSharp.2.2",
+  "identity": "Microsoft.DotNet.Web.Spa.ProjectTemplates.Angular.CSharp.3.0",
   "name": "ASP.NET Core with Angular",
   "preferNameDirectory": true,
   "primaryOutputs": [
@@ -99,12 +99,12 @@
       "datatype": "choice",
       "choices": [
         {
-          "choice": "netcoreapp2.2",
-          "description": "Target netcoreapp2.2"
+          "choice": "netcoreapp3.0",
+          "description": "Target netcoreapp3.0"
         }
       ],
-      "replaces": "netcoreapp2.2",
-      "defaultValue": "netcoreapp2.2"
+      "replaces": "netcoreapp3.0",
+      "defaultValue": "netcoreapp3.0"
     },
     "HostIdentifier": {
       "type": "bind",

src/Microsoft.DotNet.Web.Spa.ProjectTemplates/content/React-CSharp/.template.config/template.json

@@ -6,7 +6,7 @@
     "SPA"
   ],
   "groupIdentity": "Microsoft.DotNet.Web.Spa.ProjectTemplates.React",
-  "identity": "Microsoft.DotNet.Web.Spa.ProjectTemplates.React.CSharp.2.2",
+  "identity": "Microsoft.DotNet.Web.Spa.ProjectTemplates.React.CSharp.3.0",
   "name": "ASP.NET Core with React.js",
   "preferNameDirectory": true,
   "primaryOutputs": [
@@ -99,12 +99,12 @@
       "datatype": "choice",
       "choices": [
         {
-          "choice": "netcoreapp2.2",
-          "description": "Target netcoreapp2.2"
+          "choice": "netcoreapp3.0",
+          "description": "Target netcoreapp3.0"
         }
       ],
-      "replaces": "netcoreapp2.2",
-      "defaultValue": "netcoreapp2.2"
+      "replaces": "netcoreapp3.0",
+      "defaultValue": "netcoreapp3.0"
     },
     "HostIdentifier": {
       "type": "bind",

src/Microsoft.DotNet.Web.Spa.ProjectTemplates/content/ReactRedux-CSharp/.template.config/template.json

@@ -6,7 +6,7 @@
     "SPA"
   ],
   "groupIdentity": "Microsoft.DotNet.Web.Spa.ProjectTemplates.ReactRedux",
-  "identity": "Microsoft.DotNet.Web.Spa.ProjectTemplates.ReactRedux.CSharp.2.2",
+  "identity": "Microsoft.DotNet.Web.Spa.ProjectTemplates.ReactRedux.CSharp.3.0",
   "name": "ASP.NET Core with React.js and Redux",
   "preferNameDirectory": true,
   "primaryOutputs": [
@@ -99,12 +99,12 @@
       "datatype": "choice",
       "choices": [
         {
-          "choice": "netcoreapp2.2",
-          "description": "Target netcoreapp2.2"
+          "choice": "netcoreapp3.0",
+          "description": "Target netcoreapp3.0"
         }
       ],
-      "replaces": "netcoreapp2.2",
-      "defaultValue": "netcoreapp2.2"
+      "replaces": "netcoreapp3.0",
+      "defaultValue": "netcoreapp3.0"
     },
     "HostIdentifier": {
       "type": "bind",