fix: linting

Author: jdx

.circleci/config.yml

@@ -23,6 +23,7 @@ jobs:
             git config --global user.email "$GIT_AUTHOR_EMAIL"
             curl https://api.heroku.com/schema -H "Accept: application/vnd.heroku+json; version=3" > schema.json
             cat schema.json | ./node_modules/.bin/json2ts --no-style.semi --style.singleQuote > lib/index.d.ts
+            ./node_modules/.bin/tslint --fix lib/index.d.ts
             sed -i -r "s/Heroku(Platform|Build|Setup|Vault)Api([^ ])/\2/" lib/index.d.ts
             git add schema.json lib/index.d.ts
             git commit -m "fix: updated schema" || exit 0

package.json

@@ -4,7 +4,9 @@
   "author": "Jeff Dickey @jdxcode",
   "bugs": "https://github.com/heroku/typescript-api-schema/issues",
   "devDependencies": {
+    "@oclif/tslint": "^1.1.2",
     "json-schema-to-typescript": "^5.5.0",
+    "tslint": "^5.10.0",
     "typescript": "^2.8"
   },
   "engines": {