Bump wiki from 0c8f50c to c6378aa

Bumps [wiki](https://github.com/osdev-jp/osdev-jp.github.io.wiki) from `0c8f50c` to `c6378aa`.
- [Commits](https://github.com/osdev-jp/osdev-jp.github.io.wiki/compare/0c8f50ce979d396fe2ff17702464b2f05f316043...c6378aab962da125f912d366dff118362cb2e3e4)

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updated-dependencies:
- dependency-name: wiki
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]