updating change set to include breaking changes and how to update

Signed-off-by: Jonathan Sundquist <jsundquist@gmail.com>

.changeset/cool-beans-tap.md

@@ -2,4 +2,75 @@
 '@backstage/plugin-scaffolder-backend-module-confluence-to-markdown': minor
 ---
 
-This change updates the configuration structure of the action so that it does not conflict with other plugins.
+**BREAKING**
+
+This change updates the configuration of the confluence-to-markdown action so that it does not conflict with other confluence plguins. Currently many plugins make use of the `confluence.auth` configuration. However, only the confluence-to-markdown action uses the `confluence.auth` as a string. This change updates it so that `confluence.auth` is an object.
+
+## Required Changes
+
+Below are examples for updating `bearer`, `basic`, and `userpass` implementations.
+
+For `bearer`:
+Before:
+
+```yaml
+confluence:
+  baseUrl: 'https://confluence.example.com'
+  auth: 'bearer'
+  token: '${CONFLUENCE_TOKEN}'
+```
+
+After:
+
+```yaml
+confluence:
+  baseUrl: 'https://confluence.example.com'
+  auth:
+    type: 'bearer'
+    token: '${CONFLUENCE_TOKEN}'
+```
+
+For `basic`:
+
+Before:
+
+```yaml
+confluence:
+  baseUrl: 'https://confluence.example.com'
+  auth: 'basic'
+  token: '${CONFLUENCE_TOKEN}'
+  email: 'example@company.org'
+```
+
+After:
+
+```yaml
+confluence:
+  baseUrl: 'https://confluence.example.com'
+  auth:
+    type: 'basic'
+    token: '${CONFLUENCE_TOKEN}'
+    email: 'example@company.org'
+```
+
+For `userpass`
+Before:
+
+```yaml
+confluence:
+  baseUrl: 'https://confluence.example.com'
+  auth: 'userpass'
+  username: 'your-username'
+  password: 'your-password'
+```
+
+After:
+
+```yaml
+confluence:
+  baseUrl: 'https://confluence.example.com'
+  auth:
+    type: 'userpass'
+    username: 'your-username'
+    password: 'your-password'
+```