[Security] Workflow docusaurus.yml is using vulnerable action mdecoleman/pr-branch-name

[fockboi-lgtm]

The workflow docusaurus.yml is referencing action mdecoleman/pr-branch-name using references 1.0.0. However this reference is missing the commit 5d3e6b404d96cac1ac4f446a1e490a6671f605df which may contain fix to the some vulnerability.
The vulnerability fix that is missing by actions version could be related to:
(1) CVE fix
(2) upgrade of vulnerable dependency
(3) fix to secret leak and others.
Please consider to update the reference to the action.