yamlMerge
Deep merge two YAML objects. Values from obj2 override obj1 for matching keys. See Chapter 26.
obj1(required): base objectobj2(required): override object
utlx
yamlMerge({a: 1, b: {c: 2}}, {b: {d: 3}})
// {a: 1, b: {c: 2, d: 3}}