Drop browser support

Author: 7rulnik

README.md

@@ -17,12 +17,7 @@ This is a library to generate and consume the source map format
 
 ## Use on the Web
 
-    <script src="https://unpkg.com/[email protected]/dist/source-map.js"></script>
-    <script>
-        sourceMap.SourceMapConsumer.initialize({
-            "lib/mappings.wasm": "https://unpkg.com/[email protected]/lib/mappings.wasm"
-        });
-    </script>
+Web is not supported in this fork. Use [original source-map](https://github.com/mozilla/source-map#use-on-the-web) for it.
 
 ---
 

lib/read-wasm-browser.js

@@ -48,10 +48,6 @@
   },
   "main": "./source-map.js",
   "types": "./source-map.d.ts",
-  "browser": {
-    "./lib/url.js": "./lib/url-browser.js",
-    "./lib/read-wasm.js": "./lib/read-wasm-browser.js"
-  },
   "files": [
     "source-map.js",
     "source-map.d.ts",