fix(deps): update dependency typeorm to v0.2.20

Author: renovate-bot

integration/typeorm/package-lock.json

@@ -15,7 +15,7 @@
     "mysql": "2.17.1",
     "reflect-metadata": "0.1.13",
     "rxjs": "6.5.3",
-    "typeorm": "0.2.19",
+    "typeorm": "0.2.20",
     "typescript": "3.6.4"
   },
   "devDependencies": {

integration/typeorm/package.json

@@ -27,7 +27,7 @@
     "reflect-metadata": "0.1.13",
     "rimraf": "3.0.0",
     "rxjs": "6.5.3",
-    "typeorm": "0.2.19"
+    "typeorm": "0.2.20"
   },
   "devDependencies": {
     "@nestjs/cli": "6.10.4",

sample/05-sql-typeorm/package-lock.json

@@ -27,7 +27,7 @@
     "reflect-metadata": "0.1.13",
     "rimraf": "2.7.1",
     "rxjs": "6.5.3",
-    "typeorm": "0.2.19"
+    "typeorm": "0.2.20"
   },
   "devDependencies": {
     "@nestjs/cli": "6.10.4",