Add bs linter and enable github job

.github/workflows/bslint.yml

@@ -0,0 +1,13 @@
+name: linter
+on: [push, pull_request]
+
+jobs:
+  ci:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@master
+      - uses: actions/setup-node@master
+        with:
+          node-version: "14.12.0"
+      - run: npm ci
+      - run: npx bslint

bsconfig.json

@@ -6,5 +6,6 @@
         "images/**/*.*",
         "resources/**/*.*",
         "locale/**/*.*"
-    ]
+    ],
+    "plugins": [ "@rokucommunity/bslint" ]
 }

package.json

@@ -7,12 +7,14 @@
     "test": "tests"
   },
   "devDependencies": {
-    "brighterscript": "^0.30.1",
+    "@rokucommunity/bslint": "^0.4.0",
+    "brighterscript": "^0.30.9",
     "rooibos-cli": "^1.0.1"
   },
   "scripts": {
     "validate": "npx bsc --copy-to-staging=false --create-package=false",
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "lint": "bslint"
   },
   "repository": {
     "type": "git",
@@ -28,4 +30,4 @@
     "url": "https://github.com/jellyfin/jellyfin-roku/issues"
   },
   "homepage": "https://github.com/jellyfin/jellyfin-roku#readme"
-}
+}