Update travis CI

Author: Filipe GOMES PEIXOTO

.travis.yml

@@ -9,29 +9,30 @@ env:
 env:
   - PROJECT_NAME="EntityFrameworkCore.DataEncryption"
 
-matrix:
+jobs:
   include:
-    - os: linux
-      sudo: required
-      dist: xenial
-      dotnet: 2.2
-      name: ".NET Core 2 : Linux (Ubuntu Xenial)"
-    - os: Linux
-      sudo: required
-      dist: xenial
-      dotnet: 3.0.100
-      name: ".NET Core 3 : Linux (Ubuntu Xenial)"
-    - os: osx
-      dotnet: 2.2
-      name: ".NET Core 2 : Mac OS X"
-    - os: osx
-      dotnet: 3.0.100
-      name: ".NET Core 3 : Mac OS X"
+  - os: linux
+    dist: xenial
+    sudo: required
+    dotnet: 2.2.402
+    env:
+    - FRAMEWORK="netstandard2.0"
+    - FRAMEWORK_TEST="netcoreapp2.2"
+    name: ".NET Core 2 (Linux: Ubuntu Xenial)"
+  - os: Linux
+    dist: xenial
+    sudo: required
+    dotnet: 3.0.100
+    env:
+    - FRAMEWORK="netstandard2.1"
+    - FRAMEWORK_TEST="netcoreapp3.0"
+    name: ".NET Core 3 (Linux: Ubuntu Xenial)"
+      
 
 script:
   - dotnet restore
-  - dotnet build ./src/$PROJECT_NAME/$PROJECT_NAME.csproj -c Release
-  - dotnet test ./test/$PROJECT_NAME.Test/$PROJECT_NAME.Test.csproj -c Release /p:CollectCoverage=true /p:CoverletOutputFormat=opencover /p:Exclude="[xunit*]*"
+  - dotnet build ./src/$PROJECT_NAME/$PROJECT_NAME.csproj -c Release -f $FRAMEWORK
+  - dotnet test ./test/$PROJECT_NAME.Test/$PROJECT_NAME.Test.csproj -c Release -f $FRAMEWORK_TEST /p:CollectCoverage=true /p:CoverletOutputFormat=opencover /p:Exclude="[xunit*]*"
 
 after_script:
   - bash <(curl -s https://codecov.io/bash)