Merge pull request #3 from roman-kiselenko/more-tests

add help test

Author: roman-kiselenko

test/test.bats

@@ -1,5 +1,10 @@
 #!/usr/bin/env bats
 
+@test "can show help" {
+    run ./bin/smolgit --help
+    [ "${lines[0]}" = "Usage of ./bin/smolgit:" ]
+}
+
 @test "can generate config" {
     run ./bin/smolgit config
     [ "${lines[0]}" = "log:" ]