Bump github.com/microcosm-cc/bluemonday from 1.0.5 to 1.0.23

Bumps [github.com/microcosm-cc/bluemonday](https://github.com/microcosm-cc/bluemonday) from 1.0.5 to 1.0.23.
- [Release notes](https://github.com/microcosm-cc/bluemonday/releases)
- [Commits](https://github.com/microcosm-cc/bluemonday/compare/v1.0.5...v1.0.23)

---
updated-dependencies:
- dependency-name: github.com/microcosm-cc/bluemonday
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -5,7 +5,7 @@ go 1.10
 require (
 	github.com/gofrs/uuid v3.3.0+incompatible
 	github.com/kylemcc/twitter-text-go v0.0.0-20180726194232-7f582f6736ec
-	github.com/microcosm-cc/bluemonday v1.0.5
+	github.com/microcosm-cc/bluemonday v1.0.23
 	github.com/rainycape/unidecode v0.0.0-20150907023854-cb7f23ec59be // indirect
 	github.com/shurcooL/sanitized_anchor_name v1.0.0 // indirect
 	github.com/writeas/go-strip-markdown/v2 v2.1.1
@@ -13,7 +13,7 @@ require (
 	github.com/writeas/openssl-go v1.0.0
 	github.com/writeas/saturday v1.7.1
 	github.com/writeas/slug v1.2.0
-	golang.org/x/crypto v0.0.0-20200109152110-61a87790db17
+	golang.org/x/crypto v0.0.0-20210921155107-089bfa567519
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 	gopkg.in/yaml.v1 v1.0.0-20140924161607-9f9df34309c0 // indirect
 )