golang map with array of maps
- Create a map with a string key and a value that is an array of maps with string keys and string values.
- Initialize the map using the make function and specify the types for the map and the array of maps.
- Add elements to the array of maps by accessing the map with the specified key and appending the new map to the array.
- Access and modify the elements of the array of maps using the specified key and index.