Added GitHub release automation.

.editorconfig

@@ -0,0 +1,13 @@
+root = true
+
+[appveyor.yml]
+indent_style = space
+indent_size = 2
+
+[*.cs]
+indent_style = space
+indent_size = 4
+
+[*.ps1]
+indent_style = space
+indent_size = 4

appveyor.yml

@@ -1,6 +1,11 @@
 environment:
   nuget_version: '0.10.0-rc1'
+  nuget_prerelease: true
   assembly_version: '0.9.0.0'
+  release_notes: |
+    * Support for .NET Standard 1.3 and NET Core
+    * Added support for decimals for ShouldBeCloseTo method (thanks to @meinsiedler)
+    * Fixed a bug in ShouldBeLike (#17)
 
 clone_depth: 5
 
@@ -16,16 +21,25 @@ assembly_info:
   assembly_version: '$(assembly_version)'
 
 build_script:
-- cmd: >-
-    powershell -f build.ps1 -CodeDirectory "." -TestsDirectory "." -PackageOutputDirectory "Build" -Package "Machine.Specifications.Should" -Version "%NUGET_VERSION%" -Configuration "%CONFIGURATION%"
+  - cmd: >-
+      powershell -f build.ps1 -CodeDirectory "." -TestsDirectory "." -PackageOutputDirectory "Build" -Package "Machine.Specifications.Should" -Version "%NUGET_VERSION%" -Configuration "%CONFIGURATION%"
 artifacts:
-- path: Build\*.nupkg
+  - path: Build\*.nupkg
 
 test: off
 
 deploy:
-- provider: NuGet
-  api_key:
-    secure: R+qirYPrTX9IzJHpRLL6KAV1Lo+vlAnInf6ShiIB2rAGIP28ceJxRAh1jirHE/uD
-  on:
-    appveyor_repo_tag: true
+  - provider: NuGet
+    api_key:
+      secure: R+qirYPrTX9IzJHpRLL6KAV1Lo+vlAnInf6ShiIB2rAGIP28ceJxRAh1jirHE/uD
+    on:
+      appveyor_repo_tag: true
+
+  - provider: GitHub
+    on:
+      appveyor_repo_tag: true
+    prerelease: $(nuget_prerelease)
+    description: $(release_notes)
+    release: v$(nuget_version)
+    auth_token:
+      secure: VrF5TrpBRN0ims9nJC1LG32O6ga5hsRuGNSufEbatAiIWZ1z68iiCYKZtqnAaT9y