Squashed commit of the following:

commit c5a0d0f7394aa742fa336fff7e7c1d3049761868
Merge: 8c4991ba3e f8ff8c8760
Author: William Cheng <wing328hk@gmail.com>
Date:   Tue Aug 17 18:28:12 2021 +0800

    Merge branch 'mustache-linting' of https://github.com/NathanBaulch/openapi-generator into NathanBaulch-mustache-linting

commit f8ff8c8760
Author: Nathan Baulch <nathan.baulch@gmail.com>
Date:   Thu Aug 5 14:12:47 2021 +1000

    Reorder tags that handle missing values

commit f5d8a33709
Author: Nathan Baulch <nathan.baulch@gmail.com>
Date:   Thu Aug 5 14:08:59 2021 +1000

    Use dot notation where possible

commit 493d14921e
Author: Nathan Baulch <nathan.baulch@gmail.com>
Date:   Thu Aug 5 14:10:49 2021 +1000

    Remove empty tags

commit 32480dc53f
Author: Nathan Baulch <nathan.baulch@gmail.com>
Date:   Thu Aug 5 10:41:58 2021 +1000

    Remove redundant sections

commit a8edabd722
Author: Nathan Baulch <nathan.baulch@gmail.com>
Date:   Wed Aug 4 22:02:22 2021 +1000

    Trim extra EOF new lines

commit e89bd7458e
Author: Nathan Baulch <nathan.baulch@gmail.com>
Date:   Wed Aug 4 21:59:26 2021 +1000

    Trim trailing whitespace

samples/client/petstore/cpp-tiny/lib/service/PetApi.cpp

@@ -415,4 +415,3 @@ using namespace Tiny;
 
 
 
-

samples/client/petstore/cpp-tiny/lib/service/Response.h

@@ -21,5 +21,5 @@ template <typename T = std::string>
     T obj;
     };
     } // namespace Tinyclient
-    
+
 #endif /* TINY_CPP_CLIENT_RESPONSE_H_ */

samples/client/petstore/cpp-tiny/lib/service/StoreApi.cpp

@@ -182,4 +182,3 @@ using namespace Tiny;
 
 
 
-

samples/client/petstore/cpp-tiny/lib/service/UserApi.cpp

@@ -363,4 +363,3 @@ using namespace Tiny;
 
 
 
-