Add #Push definition and tests

Signed-off-by: Tom Chauveau <tom.chauveau@epitech.eu>

tests/examples.bats

@@ -17,12 +17,4 @@ setup() {
     run curl -sS "$deployUrl"
     assert_success
     assert_output --partial "Todo App"
-}
-
-@test "example: docker" {
-     skip_unless_file_exist "$TESTDIR"/examples/docker/Dockerfile
-
-    "$DAGGER" new --plan-dir "$TESTDIR"/../examples/docker/ docker
-    "$DAGGER" input dir source "$TESTDIR"/examples/docker/ -e "docker"
-    "$DAGGER" up -e "docker"
 }