RFR: 2191 Handle multiple available skara.gitconfig files

[Erik Joelsson]

On Tue, 5 Mar 2024 13:26:59 GMT, Ludvig Janiuk <lujaniuk at openjdk.org> wrote:

> This adds "tail -1" to the bootstrap mechanism, to handle the case if we find more than one skara.gitconfig file. The alternative is to execute a malformed shell invocation.

Marked as reviewed by erikj (Lead).

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PR Review: https://git.openjdk.org/skara/pull/1618#pullrequestreview-1916995450