fix(deps): update module github.com/sendgrid/sendgrid-go to v3.13.0+incompatible (#665)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

go.mod

@@ -20,7 +20,7 @@ require (
 	github.com/mailgun/mailgun-go/v4 v4.11.0
 	github.com/pkg/errors v0.9.1
 	github.com/plivo/plivo-go/v7 v7.36.0
-	github.com/sendgrid/sendgrid-go v3.12.0+incompatible
+	github.com/sendgrid/sendgrid-go v3.13.0+incompatible
 	github.com/silenceper/wechat/v2 v2.1.5
 	github.com/slack-go/slack v0.12.2
 	github.com/stretchr/testify v1.8.4

go.sum

@@ -273,8 +273,8 @@ github.com/rs/zerolog v1.29.1 h1:cO+d60CHkknCbvzEWxP0S9K6KqyTjrCNUy1LdQLCGPc=
 github.com/rs/zerolog v1.29.1/go.mod h1:Le6ESbR7hc+DP6Lt1THiV8CQSdkkNrd3R0XbEgp3ZBU=
 github.com/sendgrid/rest v2.6.9+incompatible h1:1EyIcsNdn9KIisLW50MKwmSRSK+ekueiEMJ7NEoxJo0=
 github.com/sendgrid/rest v2.6.9+incompatible/go.mod h1:kXX7q3jZtJXK5c5qK83bSGMdV6tsOE70KbHoqJls4lE=
-github.com/sendgrid/sendgrid-go v3.12.0+incompatible h1:/N2vx18Fg1KmQOh6zESc5FJB8pYwt5QFBDflYPh1KVg=
-github.com/sendgrid/sendgrid-go v3.12.0+incompatible/go.mod h1:QRQt+LX/NmgVEvmdRw0VT/QgUn499+iza2FnDca9fg8=
+github.com/sendgrid/sendgrid-go v3.13.0+incompatible h1:HZrzc06/QfBGesY9o3n1lvBrRONA+57rbDRKet7plos=
+github.com/sendgrid/sendgrid-go v3.13.0+incompatible/go.mod h1:QRQt+LX/NmgVEvmdRw0VT/QgUn499+iza2FnDca9fg8=
 github.com/silenceper/wechat/v2 v2.1.5 h1:eIlv61v2bAFBG9ZE75zuRC0ALHEZEUq8JlJ9tfKvatg=
 github.com/silenceper/wechat/v2 v2.1.5/go.mod h1:7Iu3EhQYVtDUJAj+ZVRy8yom75ga7aDWv8RurLkVm0s=
 github.com/sirupsen/logrus v1.9.0 h1:trlNQbNUG3OdDrDil03MCb1H2o9nJ1x4/5LYw7byDE0=