three initial tests

test/test.bats

@@ -3,4 +3,18 @@ load test_helper
 @test "Outputs help if run without arguments" {
 	run ./sig
 	[ "$status" -eq 0 ]
+	echo "${output}" | grep "simple multisig trust toolchain"
+}
+
+@test "Outputs help if run with help" {
+	run ./sig help
+	[ "$status" -eq 0 ]
+	echo "${output}" | grep "simple multisig trust toolchain"
+}
+
+
+@test "Outputs version if run with version" {
+	run ./sig version
+	[ "$status" -eq 0 ]
+	echo "${output}" | grep "v0.0.1"
 }