bump go modules,switch from local email client to go-pkgz/email

The local client started lagging behind go-pkgz/email feature-wise.

README.md

@@ -210,6 +210,26 @@ The API for this provider:
 
 The provider acts like any other, i.e. will be registered as `/auth/email/login`.
 
+### Email
+
+For email notify provider, please use `github.com/go-pkgz/auth/provider/sender` package:
+```go
+    sndr := sender.NewEmailClient(sender.EmailParams{
+        Host:         "email.hostname",
+        Port:         567,
+        SMTPUserName: "username",
+        SMTPPassword: "pass",
+        StartTLS:     true,
+        From:         "[email protected]",
+        Subject:      "subject",
+        ContentType:  "text/html",
+        Charset:      "UTF-8",
+    }, log.Default())
+    authenticator.AddVerifProvider("email", "template goes here", sndr)
+```
+
+See [that documentation](https://github.com/go-pkgz/email#options) for full options list.
+
 ### Telegram
 
 Telegram provider allows your users to log in with Telegram account. First, you will need to create your bot.

go.mod

@@ -4,15 +4,16 @@ go 1.17
 
 require (
 	github.com/dghubble/oauth1 v0.7.1
-	github.com/go-oauth2/oauth2/v4 v4.4.3
+	github.com/go-oauth2/oauth2/v4 v4.5.1
+	github.com/go-pkgz/email v0.4.0
 	github.com/go-pkgz/repeater v1.1.3
-	github.com/go-pkgz/rest v1.14.0
+	github.com/go-pkgz/rest v1.16.0
 	github.com/golang-jwt/jwt v3.2.2+incompatible
-	github.com/microcosm-cc/bluemonday v1.0.19
+	github.com/microcosm-cc/bluemonday v1.0.20
 	github.com/nullrocks/identicon v0.0.0-20180626043057-7875f45b0022
-	github.com/stretchr/testify v1.7.0
+	github.com/stretchr/testify v1.8.0
 	go.etcd.io/bbolt v1.3.6
-	go.mongodb.org/mongo-driver v1.8.5
+	go.mongodb.org/mongo-driver v1.10.2
 	golang.org/x/image v0.0.0-20220413100746-70e8d0d3baa9
 	golang.org/x/oauth2 v0.0.0-20220411215720-9780585627b5
 )
@@ -21,12 +22,13 @@ require (
 	cloud.google.com/go/compute v1.6.1 // indirect
 	github.com/aymerick/douceur v0.2.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/go-stack/stack v1.8.1 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
-	github.com/google/uuid v1.1.2 // indirect
+	github.com/google/uuid v1.3.0 // indirect
 	github.com/gorilla/css v1.0.0 // indirect
+	github.com/gorilla/websocket v1.5.0 // indirect
 	github.com/klauspost/compress v1.15.2 // indirect
+	github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/tidwall/btree v0.0.0-20191029221954-400434d76274 // indirect
@@ -41,12 +43,12 @@ require (
 	github.com/xdg-go/scram v1.1.1 // indirect
 	github.com/xdg-go/stringprep v1.0.3 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20201027041543-1326539a0a0a // indirect
-	golang.org/x/crypto v0.0.0-20220411220226-7b82a4e95df4 // indirect
-	golang.org/x/net v0.0.0-20220425223048-2871e0cb64e4 // indirect
+	golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d // indirect
+	golang.org/x/net v0.0.0-20220826154423-83b083e8dc8b // indirect
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
-	golang.org/x/sys v0.0.0-20220422013727-9388b58f7150 // indirect
+	golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10 // indirect
 	golang.org/x/text v0.3.7 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
 	google.golang.org/protobuf v1.28.0 // indirect
-	gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )