Fix name in "Use template" GitHub action

[flxai]

The action uses the account's user name ($GITHUB_ACTOR) instead of the account's real name (cf.). GitHub itself uses the real name to initialize repositories. This leads to inconsistencies and should therefore be changed IMO.

[soerface]

Is it possible to get the real name when the action is being run?

[flxai]

I don't know. The official docs seem to only list $GITHUB_ACTOR.

Maybe you want to look up the real name using the GitHub API, curl and jq:

REAL_NAME=$(curl -s "https://api.github.com/users/$GITHUB_ACTOR" | jq -r .name)