Update changelog

Author: pascalandy

CHANGELOG.md

@@ -19,6 +19,13 @@ https://gist.github.com/pascalandy/af709db02d3fe132a3e6f1c11b934fe4
 
 # Releases
 
+## 3.1.0 (2020-04-27)
+### ⚡️ Updates
+- [b3f4aed](https://github.com/pascalandy/docker-stack-this/commit/b3f4aed) 3.1.1
+
+### 🔍 Compare
+- ... with previous release: [ <> 3.1.0](https://github.com/pascalandy/docker-stack-this/compare/...3.1.0)
+
 ## 3.1.0 (2020-04-27)
 ### ⚡️ Updates
 - [02eb5f0](https://github.com/pascalandy/docker-stack-this/commit/02eb5f0) 3.1.0
@@ -71,6 +78,13 @@ b21424e Init / env-template
 
 # Releases
 
+## 3.1.0 (2020-04-27)
+### ⚡️ Updates
+- [b3f4aed](https://github.com/pascalandy/docker-stack-this/commit/b3f4aed) 3.1.1
+
+### 🔍 Compare
+- ... with previous release: [ <> 3.1.0](https://github.com/pascalandy/docker-stack-this/compare/...3.1.0)
+
 ## 3.1.0 (2020-04-27)
 ### ⚡️ Updates
 - [02eb5f0](https://github.com/pascalandy/docker-stack-this/commit/02eb5f0) 3.1.0