do -> "do"

Signed-off-by: Joel Longtine <joel@dagger.io>

tests/plan.bats

@@ -7,7 +7,7 @@ setup() {
 @test "plan/do dynamic tasks - fails to find tasks" {
   # Europa loader handles the cwd differently, therefore we need to CD into the tree at or below the parent of cue.mod
   cd "$TESTDIR"
-  run "$DAGGER" do -p ./plan/do/dynamic_tasks.cue test b
+  run "$DAGGER" "do" -p ./plan/do/dynamic_tasks.cue test b
   # No output because of weirdness with dynamic tasks, which causes it to fail
   refute_output --partial "actions.test.b"
 }