Explicitly require Bundler within Rakefile

Closes #3021. It fixes an error related to the Rakefile, where rake tasks which use `Bundler` constant, such as `rake sandbox`, fail if `bundler` is not explicitly required.
solidusio · Jan 4, 2019 · f2bd96f · f2bd96f
1 parent 942ec5c
commit f2bd96f
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/Rakefile b/Rakefile
@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require 'bundler'
+
 task default: :spec
 
 def print_title(gem_name = '')