Merge pull request #144 from argos-ci/update-open-source-docs

Update OpenSource docs

Author: gregberge

docs/subscription/open-source.mdx

@@ -16,7 +16,8 @@ The project must not be for commercial use.
 
 - The project must be open source.
 - The project's usage of Argos falls within reasonable use limits.
-- The project must be willing to include the Argos banner below in the source repository's README.md file.
+- The project must be willing to include the Argos banner below in the source repository's README.md file, pointing to `https://argos-ci.com`.
+- The project must include a dofollow link to `https://argos-ci.com` on at least one page.
 - The project should use a UTM tag in the format `?utm_source=[team-name]&utm_campaign=oss` for the banners.
 
 <div style={{ textAlign: "center" }}>