cmd: dagger input edit -> dagger edit

Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>

environment/environment_test.go

@@ -10,7 +10,9 @@ import (
 func TestLocalDirs(t *testing.T) {
 	st := &state.State{
 		Path: "/tmp/source",
-		Plan: "/tmp/source/plan",
+		Plan: state.Plan{
+			Module: "/tmp/source/plan",
+		},
 	}
 	require.NoError(t, st.SetInput("www.source", state.DirInput("/", []string{}, []string{})))