Basic example 1: input: > output: format: 'h-feed' version: '1' Basic example 2: input: > output: format: 'h-feed' version: '1' Basic example 3: input: > output: format: 'h-feed' version: '1' Basic example 4: input: > output: format: 'h-feed' version: '1' Basic example 5: input: > output: format: 'h-feed' version: '1' Basic XHTML example: type: application/xhtml+xml input: > output: format: 'h-feed' version: '1' Basic XHTML fallback example: type: application/xhtml+xml input: > output: format: 'h-feed' version: '1'