Add 'prefer-template' rule (GoogleCloudPlatform#1367)

Ace Nassri · fhinkel · commit 743587b46cee · 2019-07-08T12:34:00.000-04:00
diff --git a/.eslintrc.yml b/.eslintrc.yml
@@ -25,6 +25,7 @@ rules:
   promise/prefer-await-to-then: warn
   promise/no-nesting: warn
   prefer-destructuring: warn
+  prefer-template: warn
   func-style:
     - 1
     - expression
