fix(deps): update module github.com/go-acme/lego/v4 to v4.20.4

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/caddyserver/certmagic v0.21.4
 	github.com/erikstmartin/go-testdb v0.0.0-20160219214506-8d10e4a1bae5
 	github.com/gavv/httpexpect/v2 v2.16.0
-	github.com/go-acme/lego/v4 v4.20.2
+	github.com/go-acme/lego/v4 v4.20.4
 	github.com/google/uuid v1.6.0
 	github.com/julienschmidt/httprouter v1.3.0
 	github.com/lib/pq v1.10.9

go.sum

@@ -36,6 +36,8 @@ github.com/go-acme/lego/v4 v4.19.2 h1:Y8hrmMvWETdqzzkRly7m98xtPJJivWFsgWi8fcvZo+
 github.com/go-acme/lego/v4 v4.19.2/go.mod h1:wtDe3dDkmV4/oI2nydpNXSJpvV10J9RCyZ6MbYxNtlQ=
 github.com/go-acme/lego/v4 v4.20.2 h1:ZwO3oLZb8fL6up1OZVJP3yHuvqhozzlEmyqKmhrPchQ=
 github.com/go-acme/lego/v4 v4.20.2/go.mod h1:foauPlhnhoq8WUphaWx5U04uDc+JGhk4ZZtPz/Vqsjg=
+github.com/go-acme/lego/v4 v4.20.4 h1:yCQGBX9jOfMbriEQUocdYm7EBapdTp8nLXYG8k6SqSU=
+github.com/go-acme/lego/v4 v4.20.4/go.mod h1:foauPlhnhoq8WUphaWx5U04uDc+JGhk4ZZtPz/Vqsjg=
 github.com/gobwas/glob v0.2.3 h1:A4xDbljILXROh+kObIiy5kIaPYD8e96x1tgBhUI5J+Y=
 github.com/gobwas/glob v0.2.3/go.mod h1:d3Ez4x06l9bZtSvzIay5+Yzi0fmZzPgnTbPcKjJAkT8=
 github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=