ssb: Begin to add some CLI tests.

src/main.c

@@ -531,7 +531,7 @@ static int _tf_command_private(const char* file, int argc, char* argv[])
 			{ "id", required_argument, NULL, 'i' },
 			{ "recipients", required_argument, NULL, 'r' },
 			{ "db-path", required_argument, NULL, 'd' },
-			{ "text", required_argument, NULL, 'c' },
+			{ "text", required_argument, NULL, 't' },
 			{ "help", no_argument, NULL, 'h' },
 			{ 0 },
 		};