Replace bit.ly link with direct link in readme

README.md

@@ -61,7 +61,7 @@ Both `.provider()` and `.server()` take a single object which allows you to spec
 * `"allowUnlimitedContractSize"`: Allows unlimited contract sizes while debugging. By setting this to `true`, the check within the EVM for contract size limit of 24KB (see [EIP-170](https://git.io/vxZkK)) is bypassed. Setting this to `true` **will** cause `ganache-core` to behave differently than production environments. (default: `false`; **ONLY** set to `true` during debugging).
 * `"gasPrice"`: Sets the default gas price for transactions if not otherwise specified. Must be specified as a hex string in wei. Defaults to `"0x77359400"`, or 2 gwei.
 * `"gasLimit"`: Sets the block gas limit. Must be specified as a hex string. Defaults to `"0x6691b7"`.
-* `"keepAliveTimeout"`: If using `.server()` - Sets the HTTP server's `keepAliveTimeout` in milliseconds. See the [NodeJS HTTP docs](https://bit.ly/2Cr0ZEh) for details. `5000` by default.
+* `"keepAliveTimeout"`: If using `.server()` - Sets the HTTP server's `keepAliveTimeout` in milliseconds. See the [NodeJS HTTP docs](https://nodejs.org/api/http.html#http_server_keepalivetimeout) for details. `5000` by default.
 
 # IMPLEMENTED METHODS