chore(deps): bump github.com/pilinux/argon2 from 0.20.0 to 0.21.0 (#313)

Bumps [github.com/pilinux/argon2](https://github.com/pilinux/argon2) from 0.20.0 to 0.21.0.
- [Release notes](https://github.com/pilinux/argon2/releases)
- [Commits](pilinux/argon2@v0.20.0...v0.21.0)

---
updated-dependencies:
- dependency-name: github.com/pilinux/argon2
  dependency-version: 0.21.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

go.mod

@@ -13,7 +13,7 @@ require (
 	github.com/joho/godotenv v1.5.1
 	github.com/mediocregopher/radix/v4 v4.1.4
 	github.com/mrz1836/postmark v1.8.0
-	github.com/pilinux/argon2 v0.20.0
+	github.com/pilinux/argon2 v0.21.0
 	github.com/pilinux/crypt v0.0.16
 	github.com/pilinux/libgo v0.0.5
 	github.com/pilinux/structs v1.1.1

go.sum

@@ -97,8 +97,8 @@ github.com/mrz1836/postmark v1.8.0 h1:upE3UaYL7tNvxL+Pp2TDak+wwuAWtKfjOo3NERrYCR
 github.com/mrz1836/postmark v1.8.0/go.mod h1:0/7m4WMaKl72nWb55H7AIPtuCuvkdEIAjV1jAGCBFIQ=
 github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
 github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
-github.com/pilinux/argon2 v0.20.0 h1:yjrBybuchHVnQ6j5srXa58kz6rgGO2QpwCsp4ZeFQ9E=
-github.com/pilinux/argon2 v0.20.0/go.mod h1:hcYkRkA5JFs0fp5ttwwiZS2KwaovfZv/zJauSp2Ec6o=
+github.com/pilinux/argon2 v0.21.0 h1:AAZcq5mW0fXOV6qOVXnAaZWOQzrH1ruT/VQh6BoMbXo=
+github.com/pilinux/argon2 v0.21.0/go.mod h1:SeIzGmFQzYkqNUXAszbA6edrF70JBWrt8Dp9uCLMLRw=
 github.com/pilinux/crypt v0.0.16 h1:4YTbyFrP3Rsq0ZhP8x//nj5x9gJKWSk+LeSf+AwO6u8=
 github.com/pilinux/crypt v0.0.16/go.mod h1:U6+nQU8YXTWU9JKpvG9W/6qtrePoOtRQ8lkOP0oXBkA=
 github.com/pilinux/cryptoengine v0.1.11 h1:y2tSwZZ02UAUxlSp46vnvGq0QOnMM5SN04CM5LQTJwA=