chore: introduce commit message lint

package.json

@@ -51,6 +51,9 @@
   },
   "homepage": "https://github.com/harttle/liquidjs#readme",
   "devDependencies": {
+    "@commitlint/cli": "^8.2.0",
+    "@commitlint/config-conventional": "^8.2.0",
+    "@commitlint/travis-cli": "^8.2.0",
     "@semantic-release/changelog": "^3.0.2",
     "@semantic-release/commit-analyzer": "^6.1.0",
     "@semantic-release/git": "^7.0.8",
@@ -81,6 +84,7 @@
     "eslint-plugin-promise": "^4.0.1",
     "eslint-plugin-standard": "^4.0.0",
     "express": "^4.16.4",
+    "husky": "^3.0.9",
     "jsdom": "^13.2.0",
     "mocha": "^5.2.0",
     "nyc": "^13.1.0",
@@ -123,5 +127,10 @@
       ".ts"
     ]
   },
+  "husky": {
+    "hooks": {
+      "commit-msg": "commitlint -E HUSKY_GIT_PARAMS"
+    }  
+  },
   "dependencies": {}
 }