[DOC] Plugin pack article typo
[DOC] Plugin pack article typo

  - name of a plugin uses a dash, not an equals sign
ember-cli/ember-cli-deploy,ember-cli-deploy/ember-cli-deploy,ember-cli/ember-cli-deploy,ember-cli/ember-cli-deploy,ember-cli-deploy/ember-cli-deploy,ember-cli-deploy/ember-cli-deploy