Update Hugo version in .gitlab-ci.yml file

See merge request !147

typo fix

See merge request !146

Dev

See merge request !142

With:
```shell
find . -path "./node_modules" -prune -type f -o -name "*.md" -o -name "*.html" | xargs perl -pi -e 's/ (?=«)/ /g'
```

With:
```bash
find . -path "./node_modules" -prune -type f -o -name "*.md" -o -name "*.html" | xargs perl -pi -e 's/( (?=[:!?;»])(?!!\[)(?!:=))|((?<=«) )/ /g'
```

Services - Add link to services

See merge request !145

Typo fix

See merge request !144

Doc add ntfy update procedure

See merge request !143

Update Nexcloud doc about Circles app

See merge request !141

Fix Pixelfed official documentation link

See merge request !140

Fix non-breaking space for french double punctuation

See merge request !139

With:
```bash
find . -path "./node_modules" -prune -type f -o -name "*.md" -o -name "*.html" | xargs perl -pi -e 's/ (?=[:!?;])(?!!\[)(?!:=)/ /g'
```

Upgrade gitlab-ci hugo image

See merge request !138

Dev

See merge request !137

Replaced logo.svg → logo.png

See merge request !136

Added screenshot.png

See merge request !135

First draft of ntfy service page

See merge request !134

Fix broken link

See merge request !133

Fix broken image

See merge request !132

Update dependencies & Fix badges colors

See merge request !131

Change default Bootstrap colors for accessibility

See merge request !130