update linting

Author: Gareth Emslie

.eslintrc.json

@@ -30,7 +30,7 @@
     ],
     "rules": {
         "semi": ["error", "always"],
-        "quotes": ["error", "single"],
+        "quotes": ["error", "single", { "avoidEscape": true }],
         "global-require": 0,
         "no-underscore-dangle": 0,
         "no-await-in-loop": 0,