Prebid Core: Readme.md import name change (prebid#6638)

* Update eids.js

* Update eids_spec.js

* Update eids.js

* Update pubmaticBidAdapter_spec.js

* Update eids.js

* Update eids_spec.js

* Update conversantBidAdapter_spec.js

* Update rubiconBidAdapter_spec.js

* Update conversantBidAdapter_spec.js

* Delete test/spec/adapters directory

* Update userId_spec.js

* Delete iasBidAdapter.js

* Add files via upload

* Update README.md

* Update README.md

README.md

@@ -93,12 +93,12 @@ Or for Babel 6:
 Then you can use Prebid.js as any other npm depedendency
 
 ```javascript
-import prebid from 'prebid.js';
+import pbjs from 'prebid.js';
 import 'prebid.js/modules/rubiconBidAdapter'; // imported modules will register themselves automatically with prebid
 import 'prebid.js/modules/appnexusBidAdapter';
-prebid.processQueue();  // required to process existing pbjs.queue blocks and setup any further pbjs.queue execution
+pbjs.processQueue();  // required to process existing pbjs.queue blocks and setup any further pbjs.queue execution
 
-prebid.requestBids({
+pbjs.requestBids({
   ...
 })