docs: Refine documentation links

Author: arturcic

docs/input/docs/reference/configuration.md

@@ -1020,7 +1020,7 @@ The configuration accepts the following values:
 
 [conventional-commits-config]: /docs/reference/version-increments#conventional-commit-messages
 
-[conventional-commits]: https://www.conventionalcommits.org/
+[conventional-commits]: https://www.conventionalcommits.org/en/v1.0.0/
 
 [modes]: /docs/reference/modes
 

docs/input/docs/reference/mdsource/configuration.source.md

@@ -621,7 +621,7 @@ The configuration accepts the following values:
 
 [conventional-commits-config]: /docs/reference/version-increments#conventional-commit-messages
 
-[conventional-commits]: https://www.conventionalcommits.org/
+[conventional-commits]: https://www.conventionalcommits.org/en/v1.0.0/
 
 [modes]: /docs/reference/modes
 

docs/input/docs/reference/version-increments.md

@@ -170,7 +170,7 @@ For more information/background on why we have come to this conclusion, read
 
 [continuous-delivery]: /docs/reference/modes/continuous-delivery
 
-[conventional-commits]: https://www.conventionalcommits.org/
+[conventional-commits]: https://www.conventionalcommits.org/en/v1.0.0/
 
 [faq-branch-name-source]: /docs/learn/faq#merged-branch-names-as-version-source