fix typo (#363)

Co-authored-by: peter scholz <[email protected]>

Author: Davinderx

CHANGELOG.md

@@ -7,6 +7,7 @@
 #### Fixes
 
 * Your contribution here.
+* [#363](https://github.com/ruby-grape/grape-entity/pull/338): Fix typo - [@OuYangJinTing](https://github.com/OuYangJinTing).
 
 
 ### 0.10.1 (2021-10-22)

CONTRIBUTING.md

@@ -78,7 +78,7 @@ git push origin my-feature-branch
 
 #### Make a Pull Request
 
-Go to https://github.com/contributor/grape-entity and select your feature branch. Click the 'Pull Request' button and fill out the form. Pull requests are usually reviewed within a few days.
+Go to https://github.com/ruby-grape/grape-entity and select your feature branch. Click the 'Pull Request' button and fill out the form. Pull requests are usually reviewed within a few days.
 
 #### Rebase
 

lib/grape_entity/options.rb

@@ -9,7 +9,7 @@ class Options
 
       attr_reader :opts_hash
 
-      def_delegators :opts_hash, :dig, :key?, :fetch, :[], :empty
+      def_delegators :opts_hash, :dig, :key?, :fetch, :[], :empty?
 
       def initialize(opts_hash = {})
         @opts_hash = opts_hash