Merge pull request #3920 from ninjarobot/patch-20

Adding `core` image adding .NET Core SDK

library/fsharp

@@ -1,10 +1,13 @@
 Maintainers: Dave Curylo <[email protected]> (@ninjarobot),
              Steve Desmond <[email protected]> (@stevedesmond-ca)
 GitRepo: https://github.com/fsprojects/docker-fsharp.git
-GitCommit: f1c1a562118cee0f0f9b31890b5f099b37e72284
+GitCommit: b01e499916b2784b94a4b1bbf2094413e3d8e999
 
 Tags: latest, 4, 4.1, 4.1.34
 Directory: 4.1.34/mono
 
 Tags: 4.0, 4.0.1, 4.0.1.1
 Directory: 4.0.1.1
+
+Tags: netcore, 4-netcore, 4.1-netcore, 4.1.34-netcore
+Directory: 4.1.34/netcore