ContainsRune searches for rune `e` in a slice of runes `s`; returns a boolean.

ContainsString searches for string `e` in a slice of strings `s`; returns a boolean.

ContainsStringPartial substring-searches for string `e` in a slice of strings `s`; returns a boolean.

GetFilePathComponent returns absolute path, directory, and filename given a filepath.

PrettyPrint takes in a generic interface{} objects and uses standard JSON capabilities to try to print with indentation.

SetJSON is a helper function to work with the `gabs` library, which in turn is an API on top of the standard JSON library The function helps us create `parentObj.key = childObj` through using the `Merge` primitive available in `gabs`.

UnicodeCategory returns the Unicode Character Category of the given rune.

UpdateSelf downloads the installation script from the official repository, and executes it to update the l2 binary to the latest version.

The following string fragment is used to mark unquoted variables within a JSON body in the lama2 file.