reversed instructions

First we need the options, and then we need the filename. When a
filename is set first without the -f flag, the rest of the options will
not be noted by the script. Reversing the instructions resolves this.
Fixed old license & reversed instructions

First we need the options, and then we need the filename. When a
filename is set first without the -f flag, the rest of the options will
not be noted by the script. Reversing the instructions resolves this.