chore: adds CI configuration

.gitlab-ci.yml

@@ -0,0 +1,18 @@
+stages:
+  - test
+  - publish
+
+running tests for tag:
+  image: mcr.microsoft.com/dotnet/sdk:5.0
+  stage: test
+  script:
+    - dotnet test tests/EcoLogic.Auth0Api.Tests.csproj
+
+publish to nuget:
+  only:
+    - /^\d*.\d*.\d*$/ # gets triggered if the commit tag is in the form n.n.n where n is any number
+  image: mcr.microsoft.com/dotnet/sdk:5.0
+  stage: publish
+  script:
+    - dotnet pack src/Cli -o ./packaged
+    - dotnet nuget push ./packaged/*.nupkg -k $NUGET_API_KEY -s https://api.nuget.org/v3/index.json