Bump rouge from 3.25.0 to 3.26.0

See merge request hifis/hifis.net!135

Bumps [rouge](https://github.com/rouge-ruby/rouge) from 3.25.0 to 3.26.0.
- [Release notes](https://github.com/rouge-ruby/rouge/releases)
- [Changelog](https://github.com/rouge-ruby/rouge/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rouge-ruby/rouge/compare/v3.25.0...v3.26.0)

Fix external link checking

Closes #93

See merge request hifis/hifis.net!131

Bump html-proofer from 3.17.3 to 3.17.4

See merge request hifis/hifis.net!130

- get rid of bundler deprecation warning
- remove internal tag from link checker test

Bumps [html-proofer](https://github.com/gjtorikian/html-proofer) from 3.17.3 to 3.17.4.
- [Release notes](https://github.com/gjtorikian/html-proofer/releases)
- [Commits](https://github.com/gjtorikian/html-proofer/compare/v3.17.3...v3.17.4)

Deep link checker try 2

Closes #92

See merge request hifis/hifis.net!125

Fix language selector issue for files starting with de

See merge request hifis/hifis.net!126

When there is a file starting with de, the configuration defaulted the
lang value to de. This way, the multilingual implementation breaks. This
is fixed by properly specifying the path with a slash in the end.

Bump html-proofer from 3.17.2 to 3.17.3

See merge request hifis/hifis.net!121

Deep links tracker

Closes #92

See merge request hifis/hifis.net!119

(cherry picked from commit dd9d4345)

543228c7 Add deeplinkcheck.md
a2b204f8 First comming: added links
d350d7f9 Update deeplinkcheck.md
7bce5f94 added bad link for testing. urls seem to be not formatted as links
8e5cc240 Update deeplinkcheck.md
9fa6ab21 Update deeplinkcheck.md
73c61cdf deleted bad link

Revert "Merge branch '92-deep-link-checker' into 'master'"

See merge request hifis/hifis.net!124

This reverts merge request !119

update links to docs, policies, presentations

See merge request hifis/hifis.net!122

Deep links tracker

Closes #92

See merge request hifis/hifis.net!119

Bumps [html-proofer](https://github.com/gjtorikian/html-proofer) from 3.17.2 to 3.17.3.
- [Release notes](https://github.com/gjtorikian/html-proofer/releases)
- [Commits](https://github.com/gjtorikian/html-proofer/compare/v3.17.2...v3.17.3)

Bump html-proofer from 3.17.1 to 3.17.2

See merge request hifis/hifis.net!120

Bumps [html-proofer](https://github.com/gjtorikian/html-proofer) from 3.17.1 to 3.17.2.
- [Release notes](https://github.com/gjtorikian/html-proofer/releases)
- [Commits](https://github.com/gjtorikian/html-proofer/compare/v3.17.1...v3.17.2)

Bump rouge from 3.24.0 to 3.25.0

See merge request hifis/hifis.net!114

Bump html-proofer from 3.16.0 to 3.17.1

See merge request hifis/hifis.net!118

Bumps [html-proofer](https://github.com/gjtorikian/html-proofer) from 3.16.0 to 3.17.1.
- [Release notes](https://github.com/gjtorikian/html-proofer/releases)
- [Commits](https://github.com/gjtorikian/html-proofer/compare/v3.16.0...v3.17.1)

Update roadmap Nov 20

See merge request hifis/hifis.net!117