Bump gopkg.in/yaml.v3 in /example (#31)

Bumps gopkg.in/yaml.v3 from 3.0.0-20200615113413-eeeca48fe776 to 3.0.0.

---
updated-dependencies:
- dependency-name: gopkg.in/yaml.v3
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

chore: bump golang.org/x/net to v0.7.0 (#28)

* chore: update go.mod

* chore: update go.mod

* chore: update deps

* chore: drop support for go 1.16

chore: fix the URL on swagger UI after refactoring (#23)

chore: add missing features (#22)

chore: drop go1.13 (#21)

fix: security update for github.com/microcosm-cc/bluemonday (#20)

chore: update .gitignore

bluemonday before 1.0.5 allows XSS because certain Go lowercasing con…

…verts an uppercase Cyrillic character, defeating a protection mechanism against the "script" string.