update AMO readme and remove sourcemaps from builder

README.md

@@ -135,12 +135,11 @@ Ghostery implements the following open-source products from [Cliqz](https://cliq
 + [GitHub](https://github.com/cliqz-oss/browser-core/blob/master/modules/offers-v2)
 
 ### Building Cliqz Modules for Ghostery
-Cliqz modules are pre-built and included under the `browser-core` NPM dependency in [package.json](package.json). To reproduce this build process, grab the appropriate Ghostery release (v7.x.x) from the [browser-core](https://github.com/cliqz-oss/browser-core/releases) project.
+Cliqz modules are pre-built and included under the `browser-core` NPM dependency in [package.json](package.json). To reproduce this build process, download the appropriate Ghostery release (v7.x.x) from the [browser-core](https://github.com/cliqz-oss/browser-core/releases) project.
 
 ```sh
-$ npm install
-$ ./fern.js build configs/ghostery.js --no-maps --environment=production
-$ ./fern.js pack configs/ghostery.js
+$ npm ci
+$ ./fern.js build configs/ghostery.js --no-maps --no-debug --environment=production
 ```
 
 ## Compatibility

tools/amo/README.md

@@ -37,6 +37,6 @@ Compiled assets live in the `ghostery-extension-X.X.X/dist/` folder. Assets from
 ]
 ```
 
-## `generate.sh` (Not included in submission)
+## `generate.sh`
 
 Fetches source code from GitHub and packages it along with `build.sh` and this README. This creates the complete source code archive that Ghostery sends along with its AMO submissions.

tools/amo/build.sh

@@ -111,13 +111,13 @@ test -d $BUILD_DIR || mkdir $BUILD_DIR && \
 		app/hub/\* \
 		app/shared-components/\* \
 		build/\* \
-		dist/*.js.map \
 		docs/\* \
 		node_modules/\* \
 		src/\* \
 		test/\* \
 		tools/\* \
 		*.log \
+		*.map \
 		*.md \
 		babel.config.js \
 		CODEOWNERS \