chore(deps): update dependency express-promise-router to v4 (#14)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

package.json

@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "express": "^4.17.1",
-    "express-promise-router": "^3.0.3",
+    "express-promise-router": "^4.0.0",
     "@mikro-orm/core": "^4.0.0-rc.6",
     "@mikro-orm/mongodb": "^4.0.0-rc.6",
     "@mikro-orm/mongo-highlighter": "^1.0.0"

yarn.lock

@@ -847,12 +847,12 @@ expand-tilde@^2.0.0, expand-tilde@^2.0.2:
   dependencies:
     homedir-polyfill "^1.0.1"
 
-express-promise-router@^3.0.3:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/express-promise-router/-/express-promise-router-3.0.3.tgz#5e6d22a5a3f013d71833172fe8d7ab780c3f6b70"
-  integrity sha1-Xm0ipaPwE9cYMxcv6NereAw/a3A=
+express-promise-router@^4.0.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/express-promise-router/-/express-promise-router-4.1.1.tgz#8fac102060b9bcc868f84d34fbb12fd8fa494291"
+  integrity sha512-Lkvcy/ZGrBhzkl3y7uYBHLMtLI4D6XQ2kiFg9dq7fbktBch5gjqJ0+KovX0cvCAvTJw92raWunRLM/OM+5l4fA==
   dependencies:
-    is-promise "^2.1.0"
+    is-promise "^4.0.0"
     lodash.flattendeep "^4.0.0"
     methods "^1.0.0"
 
@@ -1453,10 +1453,10 @@ is-plain-object@^2.0.3, is-plain-object@^2.0.4:
   dependencies:
     isobject "^3.0.1"
 
-is-promise@^2.1.0:
-  version "2.2.2"
-  resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.2.2.tgz#39ab959ccbf9a774cf079f7b40c7a26f763135f1"
-  integrity sha512-+lP4/6lKUBfQjZ2pdxThZvLUAafmZb8OAxFb8XXtiQmS35INgr85hdOGoEs124ez1FCnZJt6jau/T+alh58QFQ==
+is-promise@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-4.0.0.tgz#42ff9f84206c1991d26debf520dd5c01042dd2f3"
+  integrity sha512-hvpoI6korhJMnej285dSg6nu1+e6uxs7zG3BYAm5byqDsgJNWwxzM6z6iZiAgQR4TJ30JmBTOwqZUw3WlyH3AQ==
 
 is-relative@^1.0.0:
   version "1.0.0"