Обновил файл travis ci

.travis.yml

@@ -1,21 +1,9 @@
 language: csharp
-sudo: required
-solution: YY.EventLogReaderAssistant.sln
-
-matrix:
-  include:
-    - dist: trusty
-      mono: none
-      dotnet: 3.1
-
-before_script:
-  - chmod -R a+x ./scripts
-
+mono: none
+dist: xenial
+dotnet: 3.1
+install:
+  - dotnet restore
 script:
-  - ./scripts/build.sh
-  - ./scripts/runTests.sh
-
-notifications:
-  email:
-    on_success: change
-    on_failure: change
+  - dotnet build
+  - dotnet test YY.EventLogReaderAssistant.Tests/YY.EventLogReaderAssistant.Tests.csproj