chore: change package org from 0xproject to 0x

packages/base-contract/package.json

@@ -1,5 +1,5 @@
 {
-    "name": "@0xproject/base-contract",
+    "name": "@0x/base-contract",
     "version": "3.0.1",
     "engines": {
         "node": ">=6.12"
@@ -29,7 +29,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/base-contract/README.md",
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.8",
+        "@0x/tslint-config": "^1.0.8",
         "@types/lodash": "4.14.104",
         "chai": "^4.0.1",
         "make-promises-safe": "^1.1.0",
@@ -40,9 +40,9 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0xproject/typescript-typings": "^3.0.2",
-        "@0xproject/utils": "^2.0.2",
-        "@0xproject/web3-wrapper": "^3.0.3",
+        "@0x/typescript-typings": "^3.0.2",
+        "@0x/utils": "^2.0.2",
+        "@0x/web3-wrapper": "^3.0.3",
         "ethereum-types": "^1.0.11",
         "ethers": "~4.0.4",
         "lodash": "^4.17.5"

packages/base-contract/src/index.ts

@@ -1,5 +1,5 @@
-import { abiUtils, BigNumber } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import { abiUtils, BigNumber } from '@0x/utils';
+import { Web3Wrapper } from '@0x/web3-wrapper';
 import {
     AbiDefinition,
     AbiType,

packages/base-contract/test/utils_test.ts

@@ -1,4 +1,4 @@
-import { BigNumber } from '@0xproject/utils';
+import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 import 'mocha';