Update deps.

Author: jdalton

package-lock.json

@@ -81,11 +81,11 @@
     "nyc": "^12.0.2",
     "optimize-js-plugin": "0.0.4",
     "pm2": "3.2.4",
-    "postcss": "^7.0.11",
+    "postcss": "^7.0.13",
     "require-inject": "^1.4.4",
     "semver": "^5.6.0",
     "sleep": "^5.2.4",
-    "sqreen": "^1.28.1",
+    "sqreen": "^1.28.2",
     "strip-ansi": "^5.0.0",
     "terser": "^3.14.1",
     "terser-webpack-plugin": "^1.2.1",