Bump pg from 8.4.2 to 8.5.0

Bumps [pg](https://github.com/brianc/node-postgres) from 8.4.2 to 8.5.0.
- [Release notes](https://github.com/brianc/node-postgres/releases)
- [Changelog](https://github.com/brianc/node-postgres/blob/master/CHANGELOG.md)
- [Commits](https://github.com/brianc/node-postgres/compare/pg@8.4.2...pg@8.5.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package-lock.json

@@ -480,15 +480,15 @@
       "integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
     },
     "pg": {
-      "version": "8.4.2",
-      "resolved": "https://registry.npmjs.org/pg/-/pg-8.4.2.tgz",
-      "integrity": "sha512-E9FlUrrc7w3+sbRmL1CSw99vifACzB2TjhMM9J5w9D1LIg+6un0jKkpHS1EQf2CWhKhec2bhrBLVMmUBDbjPRQ==",
+      "version": "8.5.0",
+      "resolved": "https://registry.npmjs.org/pg/-/pg-8.5.0.tgz",
+      "integrity": "sha512-h+KHEwce67pAQilZhMCpCx1RC7rR1US7mdjwvKzHRaRxKQxbbFtv5UlwjzqILQ1dwhK+RVGqOVcahE/2KOcaeA==",
       "requires": {
         "buffer-writer": "2.0.0",
         "packet-reader": "1.0.0",
         "pg-connection-string": "^2.4.0",
         "pg-pool": "^3.2.2",
-        "pg-protocol": "^1.3.0",
+        "pg-protocol": "^1.4.0",
         "pg-types": "^2.1.0",
         "pgpass": "1.x"
       }
@@ -509,9 +509,9 @@
       "integrity": "sha512-ORJoFxAlmmros8igi608iVEbQNNZlp89diFVx6yV5v+ehmpMY9sK6QgpmgoXbmkNaBAx8cOOZh9g80kJv1ooyA=="
     },
     "pg-protocol": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/pg-protocol/-/pg-protocol-1.3.0.tgz",
-      "integrity": "sha512-64/bYByMrhWULUaCd+6/72c9PMWhiVFs3EVxl9Ct6a3v/U8+rKgqP2w+kKg/BIGgMJyB+Bk/eNivT32Al+Jghw=="
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/pg-protocol/-/pg-protocol-1.4.0.tgz",
+      "integrity": "sha512-El+aXWcwG/8wuFICMQjM5ZSAm6OWiJicFdNYo+VY3QP+8vI4SvLIWVe51PppTzMhikUJR+PsyIFKqfdXPz/yxA=="
     },
     "pg-types": {
       "version": "2.2.0",

package.json

@@ -15,7 +15,7 @@
   "dependencies": {
     "body-parser": "^1.18.3",
     "express": "^4.16.3",
-    "pg": "^8.4.2"
+    "pg": "^8.5.0"
   },
   "devDependencies": {
     "jshint": "^2.12.0"