bump version and add changelog notes

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.1.13
+
+- fix issue with multiple runs concatenating release bodies [#145](https://github.com/softprops/action-gh-release/pull/145)
+
 ## 0.1.12
 
 - fix bug leading to empty strings subsituted for inputs users don't provide breaking api calls [#144](https://github.com/softprops/action-gh-release/pull/144)

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "action-gh-release",
-  "version": "0.1.8",
+  "version": "0.1.13",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "action-gh-release",
-  "version": "0.1.12",
+  "version": "0.1.13",
   "private": true,
   "description": "GitHub Action for creating GitHub Releases",
   "main": "lib/main.js",

src/github.ts

@@ -229,12 +229,11 @@ export const release = async (
 
     const tag_name = tag;
     const name = config.input_name || existingRelease.data.name || tag;
-
+    // revisit: support a new body-concat-strategy input for accumulating
-    let body: string = "";
+    // body parts as a release gets updated. some users will likely want this while
-    if (existingRelease.data.body) body += existingRelease.data.body;
+    // others won't previously this was duplicating content for most which
-    let workflowBody = releaseBody(config);
+    // no one wants
-    if (existingRelease.data.body && workflowBody) body += "\n";
+    let body = releaseBody(config) || existingRelease.data.body || "";
-    if (workflowBody) body += workflowBody;
 
     const draft =
       config.input_draft !== undefined