Add OS names to tests, stop printing CI backtrace

Author: ianfixes

Diff for: .github/workflows/linux.yaml

@@ -18,7 +18,7 @@ jobs:
           bundle exec rubocop --version
           bundle exec rubocop -D .
 
-  "rspec":
+  "rspec-linux":
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
@@ -29,7 +29,7 @@ jobs:
         run: |
           g++ -v
           bundle install
-          bundle exec rspec --backtrace
+          bundle exec rspec
 
   "TestSomething":
     runs-on: ubuntu-latest

Diff for: .github/workflows/macos.yaml

@@ -18,7 +18,7 @@ jobs:
           bundle exec rubocop --version
           bundle exec rubocop -D .
 
-  "rspec":
+  "rspec-macos":
     runs-on: macos-latest
     steps:
       - uses: actions/checkout@v2
@@ -29,7 +29,7 @@ jobs:
         run: |
           g++ -v
           bundle install
-          bundle exec rspec --backtrace
+          bundle exec rspec
 
   "TestSomething":
     runs-on: macos-latest

Diff for: .github/workflows/windows.yaml

@@ -18,7 +18,7 @@ jobs:
           bundle exec rubocop --version
           bundle exec rubocop -D . --except Layout/EndOfLine
 
-  "rspec":
+  "rspec-windows":
     runs-on: windows-latest
     steps:
       - uses: actions/checkout@v2
@@ -29,7 +29,7 @@ jobs:
         run: |
           g++ -v
           bundle install
-          bundle exec rspec --backtrace
+          bundle exec rspec
 
   TestSomething:
     runs-on: windows-latest