chore(deps): update dependency rxjs to v7

package.json

@@ -39,7 +39,7 @@
     "react": "^16.8.4",
     "react-dom": "^16.8.4",
     "reflect-metadata": "^0.1.13",
-    "rxjs": "~6.6.3"
+    "rxjs": "7.0.0"
   },
   "devDependencies": {
     "@nestjs/cli": "^7.5.4",

packages/in-memory-db/package.json

@@ -14,7 +14,7 @@
     "@nestjs/common": "^6.7.0 || ^7.0.0",
     "@nestjs/core": "^6.7.0 || ^7.0.0",
     "reflect-metadata": "^0.1.12",
-    "rxjs": "^6.0.0"
+    "rxjs": "^6.0.0 || ^7.0.0"
   },
   "keywords": [
     "nestjs",

yarn.lock

@@ -12701,13 +12701,20 @@ [email protected]:
   dependencies:
     tslib "^1.9.0"
 
-[email protected], rxjs@^6.4.0, rxjs@^6.5.3, rxjs@^6.5.4, rxjs@^6.6.0, rxjs@^6.6.3, rxjs@~6.6.3:
+[email protected], rxjs@^6.4.0, rxjs@^6.5.3, rxjs@^6.5.4, rxjs@^6.6.0, rxjs@^6.6.3:
   version "6.6.3"
   resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.6.3.tgz#8ca84635c4daa900c0d3967a6ee7ac60271ee552"
   integrity sha512-trsQc+xYYXZ3urjOiJOuCOa5N3jAZ3eiSpQB5hIT8zGlL2QfnHLJ2r7GMkBGuIausdJN1OneaI6gQlsqNHHmZQ==
   dependencies:
     tslib "^1.9.0"
 
+[email protected]:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-7.0.0.tgz#c55d67c52aee8804d32ab60965e335bd41e2dc2d"
+  integrity sha512-I1V/ArAtGJg4kmCfms8fULm0SwYgEsAf2d5WPCBGzTYm2qTjO3Tx4EDFaGjbOox8CeEsC69jQK22mnmfyA26sw==
+  dependencies:
+    tslib "~2.1.0"
+
 [email protected], safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
@@ -14020,7 +14027,7 @@ [email protected], tsconfig-paths@^3.4.0, tsconfig-paths@^3.9.0:
     minimist "^1.2.0"
     strip-bom "^3.0.0"
 
-[email protected], tslib@^2.0.0, tslib@^2.0.3:
+[email protected], tslib@^2.0.0, tslib@^2.0.3, tslib@~2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.1.0.tgz#da60860f1c2ecaa5703ab7d39bc05b6bf988b97a"
   integrity sha512-hcVC3wYEziELGGmEEXue7D75zbwIIVUMWAVbHItGPx0ziyXxrOMQx4rQEVEV45Ut/1IotuEvwqPopzIOkDMf0A==