Improve issue templates

Signed-off-by: Nicola Murino <nicola.murino@gmail.com>

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -7,8 +7,10 @@ body:
     attributes:
       value: |
         ### 👍 Thank you for contributing to our project!
-        Before asking for help please check the [support policy](https://github.com/drakkan/sftpgo#support-policy).
-        If you are a [commercial user](https://sftpgo.com/) or a project sponsor please contact us using the dedicated [email address](mailto:support@sftpgo.com).
+        Before asking for help please check our [support policy](https://github.com/drakkan/sftpgo?tab=readme-ov-file#support).
+        If you are a [commercial user](https://sftpgo.com/) please contact us using the dedicated [email address](mailto:support@sftpgo.com).
+        If you'd like to contribute code, please make sure to read and understand our [Contributor License Agreement (CLA)](https://sftpgo.com/cla.html).
+        You’ll be asked to accept it when submitting a pull request.
   - type: checkboxes
     id: before-posting
     attributes:

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -2,6 +2,14 @@ name: 🚀 Feature request
 description: Suggest an idea for SFTPGo
 labels: ["suggestion"]
 body:
+  - type: markdown
+    attributes:
+      value: |
+        ### 👍 Thank you for contributing to our project!
+        Before asking for help please check our [support policy](https://github.com/drakkan/sftpgo?tab=readme-ov-file#support).
+        If you are a [commercial user](https://sftpgo.com/) please contact us using the dedicated [email address](mailto:support@sftpgo.com).
+        If you'd like to contribute code, please make sure to read and understand our [Contributor License Agreement (CLA)](https://sftpgo.com/cla.html).
+        You’ll be asked to accept it when submitting a pull request.
   - type: textarea
     attributes:
       label: Is your feature request related to a problem? Please describe.