feat: Added `create-summary` option that adds the changelog as Action summary

.gitignore

@@ -3,6 +3,7 @@
 
 # Editors
 .vscode
+.idea
 
 # Logs
 logs

README.md

@@ -24,13 +24,14 @@ This action will bump version, tag commit and generate a changelog with conventi
 - **Optional** `fallback-version`: The fallback version, if no older one can be detected, or if it is the first one. Default `'0.1.0'`
 - **Optional** `config-file-path`: Path to the conventional changelog config file. If set, the preset setting will be ignored
 - **Optional** `pre-changelog-generation`: Path to the pre-changelog-generation script file. No hook by default.
-- **Optional** `skip-ci`: Adds instruction to github to not consider the push something to rebuild. Default `true`.
+- **Optional** `skip-ci`: Adds instruction to Github to not consider the push something to rebuild. Default `true`.
+- **Optional** `create-summary`: Adds the generated changelog as Action Summary. Default `false`.
 
 ### Pre-Commit hook
 
 > Function in a specified file will be run right before the git-add-git-commit phase, when the next
 > version is already known and a new changelog has been generated. You can run any chores across your
-> repository that should be added and commited with the release commit.
+> repository that should be added and committed with the release commit.
 
 Specified path could be relative or absolute. If it is relative, then it will be based on the `GITHUB_WORKSPACE` path.
 

action.yml

@@ -118,6 +118,11 @@ inputs:
     default: 'true'
     required: false
 
+  create-summary:
+    description: 'Adds the generated changelog as Action Summary'
+    default: 'false'
+    required: false
+
 outputs:
   changelog:
     description: 'The generated changelog for the new version'

src/index.js

@@ -44,9 +44,10 @@ async function run() {
     const preChangelogGenerationFile = core.getInput('pre-changelog-generation')
     const gitUrl = core.getInput('git-url')
     const skipCi = core.getBooleanInput('skip-ci')
+    const createSummary = core.getBooleanInput('create-summary')
 
     if (skipCi) {
-      gitCommitMessage += " [skip ci]"
+      gitCommitMessage += ' [skip ci]'
     }
 
     core.info(`Using "${preset}" preset`)
@@ -207,6 +208,17 @@ async function run() {
       core.setOutput('tag', gitTag)
       core.setOutput('skipped', 'false')
 
+      if (createSummary) {
+        try {
+          await core.summary
+            .addHeading(gitTag, 2)
+            .addRaw(cleanChangelog)
+            .write()
+        } catch (err) {
+          core.warning(`Was unable to create summary! Error: "${err}"`,)
+        }
+      }
+
       try {
         // If we are running in test mode we use this to validate everything still runs
         git.testHistory()