style: factor out parse from @commitlint/core

Author: marionebl

@commitlint/core/package.json

@@ -55,26 +55,26 @@
   },
   "license": "MIT",
   "devDependencies": {
+    "@commitlint/parse": "^5.2.6",
     "@commitlint/test": "^5.2.6",
     "@commitlint/utils": "^5.1.1",
     "ava": "0.22.0",
     "babel-cli": "6.26.0",
     "babel-preset-commitlint": "^5.2.0",
     "babel-register": "6.26.0",
     "concurrently": "3.5.1",
+    "conventional-changelog-angular": "^1.3.3",
     "cross-env": "5.1.1",
     "execa": "0.8.0",
     "globby": "6.1.0",
-    "import-from": "2.1.0",
     "rimraf": "2.6.1",
     "xo": "0.18.2"
   },
   "dependencies": {
+    "@commitlint/parse": "5.2.6",
     "@marionebl/sander": "^0.6.0",
     "babel-runtime": "^6.23.0",
     "chalk": "^2.0.1",
-    "conventional-changelog-angular": "^1.3.3",
-    "conventional-commits-parser": "^2.1.0",
     "cosmiconfig": "^3.0.1",
     "find-up": "^2.1.0",
     "git-raw-commits": "^1.3.0",

@commitlint/core/src/lint.js

@@ -1,6 +1,6 @@
+import parse from '@commitlint/parse';
 import {entries} from 'lodash';
 import isIgnored from './library/is-ignored';
-import parse from './library/parse';
 import implementations from './rules';
 
 export default async (message, rules = {}, opts = {}) => {

@commitlint/core/src/rules/body-case.test.js

@@ -1,5 +1,5 @@
 import test from 'ava';
-import parse from '../library/parse';
+import parse from '@commitlint/parse';
 import bodyCase from './body-case';
 
 const messages = {

@commitlint/core/src/rules/body-empty.test.js

@@ -1,5 +1,5 @@
 import test from 'ava';
-import parse from '../library/parse';
+import parse from '@commitlint/parse';
 import bodyEmpty from './body-empty';
 
 const messages = {

@commitlint/core/src/rules/body-leading-blank.test.js

@@ -1,5 +1,5 @@
 import test from 'ava';
-import parse from '../library/parse';
+import parse from '@commitlint/parse';
 import bodyLeadingBlank from './body-leading-blank';
 
 const messages = {

@commitlint/core/src/rules/body-max-length.test.js

@@ -1,5 +1,5 @@
 import test from 'ava';
-import parse from '../library/parse';
+import parse from '@commitlint/parse';
 import check from './body-max-length';
 
 const short = 'a';

@commitlint/core/src/rules/body-min-length.test.js

@@ -1,5 +1,5 @@
 import test from 'ava';
-import parse from '../library/parse';
+import parse from '@commitlint/parse';
 import check from './body-min-length';
 
 const short = 'a';

@commitlint/core/src/rules/body-tense.test.js

@@ -1,5 +1,5 @@
 import test from 'ava';
-import parse from '../library/parse';
+import parse from '@commitlint/parse';
 import bodyTense from './body-tense';
 
 test('returns deprecation warning', async t => {

@commitlint/core/src/rules/footer-empty.test.js

@@ -1,5 +1,5 @@
 import test from 'ava';
-import parse from '../library/parse';
+import parse from '@commitlint/parse';
 import footerEmpty from './footer-empty';
 
 const messages = {

@commitlint/core/src/rules/footer-leading-blank.test.js

@@ -1,5 +1,5 @@
 import test from 'ava';
-import parse from '../library/parse';
+import parse from '@commitlint/parse';
 import footerLeadingBlank from './footer-leading-blank';
 
 const messages = {