Remove 2018-2019.3 unity versions from mac as they don't support IL2CPP. Fix app identifier for android in testproject

.github/workflows/mac-build-tests.yml

@@ -42,12 +42,6 @@ jobs:
         projectPath:
           - test-project
         unityVersion:
-          - 2018.2.21f1
-          - 2018.3.14f1
-          - 2018.4.36f1
-          - 2019.1.14f1
-          - 2019.2.21f1
-          - 2019.3.15f1
           - 2019.4.40f1
           - 2020.1.17f1
           - 2020.2.7f1

test-project/ProjectSettings/ProjectSettings.asset

@@ -13,7 +13,7 @@ PlayerSettings:
   useOnDemandResources: 0
   accelerometerFrequency: 60
   companyName: DefaultCompany
-  productName: simple-test-project
+  productName: simpletestproject
   defaultCursor: {fileID: 0}
   cursorHotspot: {x: 0, y: 0}
   m_SplashScreenBackgroundColor: {r: 0.13725491, g: 0.12156863, b: 0.1254902, a: 1}

test-project/ProjectSettings/ProjectSettingsIl2cpp.asset

@@ -13,7 +13,7 @@ PlayerSettings:
   useOnDemandResources: 0
   accelerometerFrequency: 60
   companyName: DefaultCompany
-  productName: simple-test-project
+  productName: simpletestproject
   defaultCursor: {fileID: 0}
   cursorHotspot: {x: 0, y: 0}
   m_SplashScreenBackgroundColor: {r: 0.13725491, g: 0.12156863, b: 0.1254902, a: 1}
@@ -158,7 +158,7 @@ PlayerSettings:
     Standalone: 0
     iPhone: 0
     tvOS: 0
-  overrideDefaultApplicationIdentifier: 1
+  overrideDefaultApplicationIdentifier: 0
   AndroidBundleVersionCode: 1
   AndroidMinSdkVersion: 19
   AndroidTargetSdkVersion: 0