Upgrade pubsub-js to 1.8.0 (from 1.7.0)

Author: bdukes

package.json

@@ -62,7 +62,7 @@
     "pepjs": "0.5.2",
     "picturefill": "3.0.3",
     "popper.js": "1.16.0",
-    "pubsub-js": "1.7.0",
+    "pubsub-js": "1.8.0",
     "quill": "1.3.7",
     "respond.js": "1.4.2",
     "responsive-tabs": "1.6.3",

yarn.lock

@@ -4662,10 +4662,10 @@ psl@^1.1.24, psl@^1.1.28:
   resolved "https://registry.yarnpkg.com/psl/-/psl-1.2.0.tgz#df12b5b1b3a30f51c329eacbdef98f3a6e136dc6"
   integrity sha512-GEn74ZffufCmkDDLNcl3uuyF/aSD6exEyh1v/ZSdAomB82t6G9hzJVRx0jBmLDW+VfZqks3aScmMw9DszwUalA==
 
-pubsub-js@1.7.0:
-  version "1.7.0"
-  resolved "https://registry.yarnpkg.com/pubsub-js/-/pubsub-js-1.7.0.tgz#eca97f9a4217bef62b2d3aaa1552005260cc2e49"
-  integrity sha512-Pb68P9qFZxnvDipHMuj9oT1FoIgBcXJ9C9eWdHCLZAnulaUoJ3+Y87RhGMYilWpun6DMWVmvK70T4RP4drZMSA==
+pubsub-js@1.8.0:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/pubsub-js/-/pubsub-js-1.8.0.tgz#e2b523a030140a3d6e080735a48850a9622ed20a"
+  integrity sha512-z/61CZMA+jaQpBU0QSWkC4w6lX3tPbOdtl1h2UWac4sn6dkWfx7ND75SsN6U0amczdI66PqfuXXD0Ad7tnbaQg==
 
 pump@^2.0.0:
   version "2.0.1"