fix(docs): correct docs branch for fail-comment links (#893)

Co-authored-by: Matt Travi <126441+travi@users.noreply.github.com>
Co-authored-by: Olabode Lawal-Shittabey <babblebey@gmail.com>

Author: 3 people

lib/get-fail-comment.js

@@ -1,7 +1,7 @@
 const HOME_URL = "https://github.com/semantic-release/semantic-release";
-const FAQ_URL = `${HOME_URL}/blob/caribou/docs/support/FAQ.md`;
+const FAQ_URL = `${HOME_URL}/blob/master/docs/support/FAQ.md`;
 const GET_HELP_URL = `${HOME_URL}#get-help`;
-const USAGE_DOC_URL = `${HOME_URL}/blob/caribou/docs/usage/README.md`;
+const USAGE_DOC_URL = `${HOME_URL}/blob/master/docs/usage/README.md`;
 const NEW_ISSUE_URL = `${HOME_URL}/issues/new`;
 
 const formatError = (error) => `### ${error.message}