feat(release): Updated release script.

.travis.yml

@@ -12,7 +12,6 @@ script:
   - npm run test
 after_success:
   - npm run coverage
-  - npm run semantic-release
 branches:
   except:
     - /^v\d+\.\d+\.\d+$/

package.json

@@ -1,6 +1,6 @@
 {
   "name": "javascript-problems-and-solutions",
-  "version": "1.3.1",
+  "version": "1.5.0",
   "description": "A collection of JavaScript problems and solutions for studying algorithms.",
   "main": "index.js",
   "repository": "https://github.com/jeantimex/javascript-problems-and-solutions.git",
@@ -11,7 +11,9 @@
     "mocha": "cross-env NODE_ENV=test ./node_modules/.bin/nyc mocha ./src/**/*-test.js",
     "test": "npm run lint && npm run mocha",
     "coverage": "./node_modules/.bin/nyc report --reporter=text-lcov | coveralls",
-    "semantic-release": "semantic-release pre && npm publish && semantic-release post"
+    "release:major": "changelog -M && git add CHANGELOG.md && git commit -m 'updated CHANGELOG.md' && npm version major && git push origin && git push origin --tags",
+    "release:minor": "changelog -m && git add CHANGELOG.md && git commit -m 'updated CHANGELOG.md' && npm version minor && git push origin && git push origin --tags",
+    "release:patch": "changelog -p && git add CHANGELOG.md && git commit -m 'updated CHANGELOG.md' && npm version patch && git push origin && git push origin --tags"
   },
   "devDependencies": {
     "babel": "^6.23.0",
@@ -28,10 +30,9 @@
     "cross-env": "^5.0.5",
     "eslint": "^4.9.0",
     "eslint-plugin-prettier": "^2.3.1",
-    "inquirer": "^3.3.0",
+    "generate-changelog": "^1.5.0",
     "mocha": "^4.0.1",
     "nyc": "^11.2.1",
-    "prettier": "^1.7.4",
-    "semantic-release": "^8.2.0"
+    "prettier": "^1.7.4"
   }
 }