Merge #100

100: Update version for the next release (v0.4.0) r=brunoocasali a=brunoocasali

Why is it breaking?
- #99
- #92

Other relevant changes:
- #96
- #94

Co-authored-by: Bruno Casali <[email protected]>

Author: bors[bot]

lib/meilisearch/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module MeiliSearch
-  VERSION = '0.3.0'
+  VERSION = '0.4.0'
 end