sub input {
# Need to receive the input from the user
# and perform 

}

sub scan {
# Going to receive a directory as a a parameter
# Look through each file or directory,and perform
# Specific action, if directory call myself with the 
# path to the directory

}

sub rename_html {
# Receive filename (with path) to be changed
# Change the name of the file and return

}

sub convert_tags {
# Receive the filemname( with path) to be converted
# Open the file and using a regex will replace http with
# Https

}

sub log {
# When we change a file going to keep a record of what is to be
# done, recieve filename and a code dependent on what was done.
# Write to the log

}