Use <<~EOS instead of <<-EOS.undent

Homebrew doesn't use String#undent since Homebrew/brew#3319.
mroonga · Apr 30, 2018 · feb284b · feb284b
1 parent ea4c96e
commit feb284b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mroonga.rb b/mroonga.rb
@@ -76,7 +76,7 @@ def install
   end
 
   def caveats
-    <<-EOS.undent
+    <<~EOS
       To confirm successfuly installed, run the following command
       and confirm that 'Mroonga' is in the list: