Initializer
init(rootDirectory:tagIndicator:ignoreUnfoundImports:)
Initialize Leaf with a specific tagIndicator and custom behaviour for unfound imports
init(rootDirectory: String, tagIndicator: Character, ignoreUnfoundImports: Bool)
Parameters
rootDirectoryDefault directory where templates will be found
tagIndicatorUnique tagIndicator - may only be set once.
ignoreUnfoundImportsIgnore unfound imports - may only be set once.