* Triple backticks with syntax highlighting: yml → yaml

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Triple backticks with syntax highlighting: yaml and sh

The strings "yml" were replaced with "yaml" as the latter is used more than the former.

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Triple backticks with syntax highlighting: INI

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Update docs/configuring-playbook-jitsi.md: remove redundant white space characters after triple backticks

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

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Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>
Co-authored-by: Suguru Hirahara <acioustick@noreply.codeberg.org>