feat(release): add --no-changelog option

Author: dignifiedquire

README.md

@@ -160,6 +160,9 @@ You can generate a changelog for all versions by using `--first`
 $ aegir-relase --first
 ```
 
+You can skip all changelog generation and the github release by passing
+in `--no-changelog`.
+
 ## Other Notes
 
 There is a badge.

tasks/release/changelog.js

@@ -3,6 +3,11 @@
 const $ = require('gulp-load-plugins')()
 
 module.exports = (gulp, done) => {
+  if ($.util.env.changelog === false) {
+    $.util.log('Skipping changelog generation')
+    return done()
+  }
+
   const releaseCount = $.util.env.first ? 0 : 1
 
   return gulp.src('CHANGELOG.md')

tasks/release/github.js

@@ -4,6 +4,11 @@ const $ = require('gulp-load-plugins')()
 const conventionalGithubReleaser = require('conventional-github-releaser')
 
 module.exports = (gulp, done) => {
+  if ($.util.env.changelog === false) {
+    $.util.log('Skipping github release')
+    return done()
+  }
+
   const token = process.env.GH_TOKEN || $.util.env.token
 
   if (!token) {