fix: Fix mis-named dists and potentially breaking change in package.j…

…son 'main' field. (#280)

package.json

@@ -1,7 +1,7 @@
 {
   "name": "videojs-contrib-ads",
   "description": "A framework that provides common functionality needed by video advertisement libraries working with video.js.",
-  "main": "dist/videojs-contrib-ads.cjs.js",
+  "main": "dist/videojs.ads.js",
   "module": "dist/videojs-contrib-ads.es.js",
   "repository": {
     "type": "git",
@@ -18,14 +18,14 @@
     "build:css": "npm-run-all build:css:sass build:css:bannerize build:css:copy",
     "build:css:bannerize": "bannerize dist/videojs-contrib-ads.css --banner=scripts/banner.ejs",
     "build:css:sass": "node-sass src/plugin.scss dist/videojs-contrib-ads.css --output-style=compressed --linefeed=lf",
-    "build:css:copy": "cpy dist/videojs-contrib-ads.css dist/ --rename=video.ads.css",
+    "build:css:copy": "cpy dist/videojs-contrib-ads.css dist/ --rename=videojs.ads.css",
     "build:js": "npm-run-all build:js:rollup-modules build:js:rollup-umd build:js:bannerize build:js:uglify build:js:copy build:js:copy-min",
     "build:js:bannerize": "bannerize dist/videojs-contrib-ads.js --banner=scripts/banner.ejs",
     "build:js:rollup-modules": "rollup -c scripts/modules.rollup.config.js",
     "build:js:rollup-umd": "rollup -c scripts/umd.rollup.config.js",
     "build:js:uglify": "uglifyjs dist/videojs-contrib-ads.js --comments --mangle --compress --ie8 -o dist/videojs-contrib-ads.min.js",
-    "build:js:copy": "cpy dist/videojs-contrib-ads.js dist/ --rename=video.ads.js",
-    "build:js:copy-min:": "cpy dist/videojs-contrib-ads.min.js dist/ --rename=video.ads.min.js",
+    "build:js:copy": "cpy dist/videojs-contrib-ads.js dist/ --rename=videojs.ads.js",
+    "build:js:copy-min:": "cpy dist/videojs-contrib-ads.min.js dist/ --rename=videojs.ads.min.js",
     "build:test": "rollup -c scripts/test.rollup.config.js",
     "clean": "rimraf dist test/dist",
     "postclean": "mkdirp dist test/dist",