Deploy develop docs in CI, updated readme

Author: jc21

Diff for: Jenkinsfile

@@ -22,8 +22,6 @@ pipeline {
 		COMPOSE_FILE               = 'docker/docker-compose.ci.yml'
 		COMPOSE_INTERACTIVE_NO_CLI = 1
 		BUILDX_NAME                = "${COMPOSE_PROJECT_NAME}"
-		DOCS_BUCKET                = 'jc21-npm-site'
-		DOCS_CDN                   = 'EN1G6DEWZUTDT'
 	}
 	stages {
 		stage('Environment') {
@@ -175,16 +173,33 @@ pipeline {
 			}
 		}
 		stage('Docs Deploy') {
-			when {
-				allOf {
-					branch 'master'
-					not {
-						equals expected: 'UNSTABLE', actual: currentBuild.result
+			parallel {
+				stage('Master') {
+					when {
+						allOf {
+							branch 'master'
+							not {
+								equals expected: 'UNSTABLE', actual: currentBuild.result
+							}
+						}
+					}
+					steps {
+						npmDocsReleaseMaster()
+					}
+				}
+				stage('Develop') {
+					when {
+						allOf {
+							branch 'develop'
+							not {
+								equals expected: 'UNSTABLE', actual: currentBuild.result
+							}
+						}
+					}
+					steps {
+						npmDocsReleaseDevelop()
 					}
 				}
-			}
-			steps {
-				npmDocsRelease("$DOCS_BUCKET", "$DOCS_CDN")
 			}
 		}
 		stage('PR Comment') {

Diff for: README.md

@@ -98,7 +98,18 @@ Password: changeme
 Immediately after logging in with this default user you will be asked to modify your details and change your password.
 
 
-## Contributors
+## Contributing
+
+All are welcome to create pull requests for this project, against the `develop` branch. Official releases are created from the `master` branch.
+
+CI is used in this project. All PR's must pass before being considered. After passing,
+docker builds for PR's are available on dockerhub for manual verifications.
+
+Documentation within the `develop` branch is available for preview at
+[https://develop.nginxproxymanager.com](https://develop.nginxproxymanager.com)
+
+
+### Contributors
 
 Special thanks to [all of our contributors](https://github.com/NginxProxyManager/nginx-proxy-manager/graphs/contributors).
 
@@ -107,5 +118,4 @@ Special thanks to [all of our contributors](https://github.com/NginxProxyManager
 
 1. [Found a bug?](https://github.com/NginxProxyManager/nginx-proxy-manager/issues)
 2. [Discussions](https://github.com/NginxProxyManager/nginx-proxy-manager/discussions)
-3. [Development Gitter](https://gitter.im/nginx-proxy-manager/community)
-4. [Reddit](https://reddit.com/r/nginxproxymanager)
+3. [Reddit](https://reddit.com/r/nginxproxymanager)