SF65 by Stefan Andree, Mar 2018. Based on:Pretty6502 v0.2 by Oscar Toledo G.http://nanochess.org/For more information about the changes since forking, see release notes.Usage:    pretty6502 [args] input.asm output.asmDON'T USE SAME OUTPUT FILE AS INPUT, though it's possible,you can DAMAGE YOUR SOURCE if this program has bugs.Arguments:    -s0       Code in four columns (default)              label: mnemonic operand comment    -s1       Code in three columns              label: mnemonic+operand comment    -p0       Processor unknown    -p1       Processor 6502 + DASM syntax (default)    -m8       Start of mnemonic column (default)    -o16      Start of operand column (default)    -c32      Start of comment column (default)    -t8       Use tabs of size 8 to reach column    -t0       Use spaces to align (default)    -a0       Align comments to nearest column    -a1       Comments at line start are aligned              to mnemonic (default)    -n4       Nesting spacing (can be any number              of spaces or multiple of tab size)    -l        Puts labels in its own line    -dl       Change directives to lowercase    -du       Change directives to uppercase    -ml       Change mnemonics to lowercase    -mu       Change mnemonics to uppercase    -e1       Pad sectioning directives with empty linesAssumes all your labels are at start of line and there is spacebefore mnemonic.Accepts any assembler file where ; means comment[label] mnemonic [operand] ; comment