Bump to net8 and drop net45, fable3, netstandard (#604)

Co-authored-by: Oskar Gewalli <wallymathieu@users.noreply.github.com>
Co-authored-by: cannorin <cannorin@users.noreply.github.com>

Author: wallymathieu

.github/workflows/fable.yml

@@ -8,44 +8,6 @@ on:
 
 
 jobs:
-  testfable3:
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Restore
-      run: git submodule update --init --recursive
-    - name: Remove global json
-      run: rm global.json
-    - name: Set target framework to net6 instead of net8
-      uses: Mudlet/xmlstarlet-action@master
-      with:
-        args: edit --inplace --update "/Project/PropertyGroup/TargetFrameworks" --value "netstandard2.0;netstandard2.1;net6.0" ./src/FSharpPlus/FSharpPlus.fsproj
-    - name: Setup .NET Core
-      uses: actions/setup-dotnet@v3
-      with:
-        dotnet-version: |
-          8.0.x
-          7.0.x
-          6.0.x
-    - name: Restore tools
-      run: dotnet tool restore
-    - name: Create global.json
-      working-directory: tests/FSharpPlusFable.Tests
-      run: mv fable3-global.json global.json
-    - name: Install fable
-      run: dotnet tool install --global Fable --version 3.7.22
-    - name: Use Node.js
-      uses: actions/setup-node@v1
-      with:
-        node-version: '12.x'
-    - name: Install npm dependencies
-      working-directory: tests/FSharpPlusFable.Tests
-      run: npm install
-    - name: Run Fable tests
-      working-directory: tests/FSharpPlusFable.Tests
-      run: fable . --outDir bin --runScript ./bin
-
   testfable4:
     runs-on: ubuntu-latest
 
@@ -81,30 +43,3 @@ jobs:
       working-directory: tests/FSharpPlusFable.Tests
       run: fable . --outDir bin --runScript ./bin
 
-  testFable3SubsetOnCore:
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Restore
-      run: git submodule update --init --recursive
-    - name: Remove global json
-      run: rm global.json
-    - name: Setup .NET Core
-      uses: actions/setup-dotnet@v3
-      with:
-        dotnet-version: |
-          8.0.x
-          7.0.x
-          6.0.x
-    - name: Restore tools
-      run: dotnet tool restore
-    # - name: Run tests (Fable2 subset but on .net)
-    #   working-directory: tests/FSharpPlusFable.Tests
-    #   run: dotnet run -c Fable
-    - name: Run tests (Fable3 subset but on .net)
-      working-directory: tests/FSharpPlusFable.Tests
-      run: dotnet run -c Fable3
-    - name: Run tests (Full subset for of tests .net)
-      working-directory: tests/FSharpPlusFable.Tests
-      run: dotnet run -c Release

docsrc/content/abstraction-alternative.fsx

@@ -1,7 +1,7 @@
 (*** hide ***)
 // This block of code is omitted in the generated HTML documentation. Use 
 // it to define helpers that you do not want to show in the documentation.
-#r @"../../src/FSharpPlus/bin/Release/netstandard2.0/FSharpPlus.dll"
+#r @"../../src/FSharpPlus/bin/Release/net8.0/FSharpPlus.dll"
 
 (**
 Alternative

docsrc/content/abstraction-applicative.fsx

@@ -1,7 +1,7 @@
 (*** hide ***)
 // This block of code is omitted in the generated HTML documentation. Use 
 // it to define helpers that you do not want to show in the documentation.
-#r @"../../src/FSharpPlus/bin/Release/netstandard2.0/FSharpPlus.dll"
+#r @"../../src/FSharpPlus/bin/Release/net8.0/FSharpPlus.dll"
 
 (**
 Applicative

docsrc/content/abstraction-bifoldable.fsx

@@ -94,7 +94,7 @@ Examples
 --------
 *)
 
-#r @"../../src/FSharpPlus/bin/Release/netstandard2.0/FSharpPlus.dll"
+#r @"../../src/FSharpPlus/bin/Release/net8.0/FSharpPlus.dll"
 
 open FSharpPlus
 open FSharpPlus.Control

docsrc/content/abstraction-bifunctor.fsx

@@ -2,7 +2,7 @@
 // This block of code is omitted in the generated HTML documentation. Use 
 // it to define helpers that you do not want to show in the documentation.
 
-#r @"../../src/FSharpPlus/bin/Release/netstandard2.0/FSharpPlus.dll"
+#r @"../../src/FSharpPlus/bin/Release/net8.0/FSharpPlus.dll"
 (**
 Bifunctor
 =======

docsrc/content/abstraction-bitraversable.fsx

@@ -1,7 +1,7 @@
 (*** hide ***)
 // This block of code is omitted in the generated HTML documentation. Use 
 // it to define helpers that you do not want to show in the documentation.
-#r @"../../src/FSharpPlus/bin/Release/netstandard2.0/FSharpPlus.dll"
+#r @"../../src/FSharpPlus/bin/Release/net8.0/FSharpPlus.dll"
 
 (**
 Bitraversable

docsrc/content/abstraction-comonad.fsx

@@ -1,7 +1,7 @@
 (*** hide ***)
 // This block of code is omitted in the generated HTML documentation. Use 
 // it to define helpers that you do not want to show in the documentation.
-#r @"../../src/FSharpPlus/bin/Release/netstandard2.0/FSharpPlus.dll"
+#r @"../../src/FSharpPlus/bin/Release/net8.0/FSharpPlus.dll"
 
 (**
 Comonad

docsrc/content/abstraction-contravariant.fsx

@@ -1,7 +1,7 @@
 (*** hide ***)
 // This block of code is omitted in the generated HTML documentation. Use 
 // it to define helpers that you do not want to show in the documentation.
-#r @"../../src/FSharpPlus/bin/Release/netstandard2.0/FSharpPlus.dll"
+#r @"../../src/FSharpPlus/bin/Release/net8.0/FSharpPlus.dll"
 
 (**
 Contravariant

docsrc/content/abstraction-foldable.fsx

@@ -81,7 +81,7 @@ Examples
 
 
 
-#r @"../../src/FSharpPlus/bin/Release/netstandard2.0/FSharpPlus.dll"
+#r @"../../src/FSharpPlus/bin/Release/net8.0/FSharpPlus.dll"
 
 open FSharpPlus
 open FSharpPlus.Data

docsrc/content/abstraction-functor.fsx

@@ -1,7 +1,7 @@
 (*** hide ***)
 // This block of code is omitted in the generated HTML documentation. Use 
 // it to define helpers that you do not want to show in the documentation.
-#r @"../../src/FSharpPlus/bin/Release/netstandard2.0/FSharpPlus.dll"
+#r @"../../src/FSharpPlus/bin/Release/net8.0/FSharpPlus.dll"
 
 (**
 Functor