Merge pull request #5 from lisachenko/dependabot/composer/lisachenko/z-engine-tw-0.7.1or-tw-0.8.0

Update lisachenko/z-engine requirement from ^0.7.1 to ^0.7.1 || ^0.8.0

Author: lisachenko

composer.json

@@ -11,7 +11,7 @@
     ],
     "minimum-stability": "stable",
     "require": {
-        "lisachenko/z-engine": "^0.7.1"
+        "lisachenko/z-engine": "^0.7.1 || ^0.8.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^7.5"