Add version flag and update README.md2.0.0

1 files changed, 8 insertions, 0 deletions

diff --git a/distamp.ha b/distamp.ha
index 7de623a..19c3226 100644
--- a/distamp.ha
+++ b/distamp.ha
@@ -9,12 +9,17 @@ use getopt;
 
 type parseerror = !strconv::error;
 
+def MAJOR = 2;
+def MINOR = 0;
+def PATCH = 0;
+
 export fn main() void = {
 	const cmd = getopt::parse(os::args,
 		"discord relative timestamp generator",
 		('a', "date", "Absolute date (this option is exclusive, any other options will be ignored)"),
 		('d', "days", "Number of days"),
 		('w', "weeks", "Number of weeks"),
+		('v', "Print version"),
 		"m[:s]",
 	);
 	defer getopt::finish(&cmd);
@@ -57,6 +62,9 @@ export fn main() void = {
 			case let e: parseerror =>
 				fmt::fatal(strerror(e));
 			};
+		case 'v' =>
+			fmt::printfln("{}.{}.{}-{}_{}", MAJOR, MINOR, PATCH, os::sysname(), os::arch_name(os::architecture()))!;
+			return;
 		case => abort();
 		};
 	};