compiler: remove unnecessary pub declarations in main.zig

Some declarations, like zig subcommands and usage strings, are
unnecessary marked as public, even thought they are only referenced by
main.zig.
3da6043e2cManlio Perillo committed on 2/7/2024, 12:09:55 AM· committed by Andrew Kelleyparent476ba04
1 file changedLine totals unavailable