ConfirmDelete asks user if they are sure they want to delete the frame.

Execute creates the root command with all sub-commands installed.

GetAdjustedTime rounds a time to a given interval.

GetFrame is a helper method for getting a frame by either index or UUID.

GetToFromTimespan is a helper function that takes in two time formats and attempts to parse them.

NewErrTagNotValid return a ErrTimeStringNotValid.

NewErrTimeStringNotValid return a ErrTimeStringNotValid.

ParseStartArgs properly handles user arguments for the start command.

ParseStartArguments splits the argument string list and validates tags.

ParseTime converts a properly formated time string into a time.Time struct.

ParseTimespanFlags gets the correct start and end time for filtering frames based on the flags given.

PrintErrorAndExit prints an appropriate message depending on the error type.

ChronoAppConf is the name of the app's data directory.

ChronoConfDirEnvName is name of the environment variable used to manually set the config directory.

ErrTagNotValid represents when a file doesn't exist on the file system.

ErrTimeStringNotValid represents when a file doesn't exist on the file system.

TimespanFlags is a struct containing the four different options for timespans.