fix the build

Author: arturcic

README.md

@@ -7,7 +7,6 @@ works out the [semantic version][semver] of the commit being built.
 
 [![Gitter][gitter-badge]][gitter]
 [![Build status][appveyor-badge]][appveyor]
-<!-- [![Build Status][travis-badge]][travis] -->
 [![Build Status][azure-pipeline-badge]][azure-pipeline]
 [![codecov][codecov-badge]][codecov]
 
@@ -26,6 +25,7 @@ works out the [semantic version][semver] of the commit being built.
 |                            **Docker** | [![Docker Pulls][dockerhub-badge]][dockerhub] |                      -
 
 ## Compatibility
+
 GitVersion works Windows, Linux, and Mac.
 
 Tip: If you get `System.TypeInitializationException: The type initializer for

build.cake

@@ -404,7 +404,7 @@ Task("Docker-Build")
     if (parameters.IsRunningOnWindows)
     {
         DockerBuild("windows", "nano", "netcoreapp2.1", parameters);
-        DockerBuild("windows", "windowservercore", "net472", parameters);
+        DockerBuild("windows", "windowsservercore", "net472", parameters);
     }
     else if (parameters.IsRunningOnLinux)
     {
@@ -627,7 +627,7 @@ Task("Publish-DockerHub")
     if (parameters.IsRunningOnWindows)
     {
         DockerPush("windows", "nano", "netcoreapp2.1", parameters);
-        DockerPush("windows", "windowservercore", "net472", parameters);
+        DockerPush("windows", "windowsservercore", "net472", parameters);
     }
     else if (parameters.IsRunningOnLinux)
     {