Fix shoutrrr for services other then email/smtp (evcc-io#1691)

go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/aws/aws-sdk-go v1.40.7
 	github.com/benbjohnson/clock v1.1.0
 	github.com/bogosj/tesla v1.0.2
-	github.com/containrrr/shoutrrr v0.5.1
+	github.com/containrrr/shoutrrr v0.5.2
 	github.com/denisbrodbeck/machineid v1.0.1
 	github.com/dustin/go-humanize v1.0.0
 	github.com/dylanmei/iso8601 v0.1.0

go.sum

@@ -106,8 +106,8 @@ github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGX
 github.com/cncf/udpa/go v0.0.0-20200629203442-efcf912fb354/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
 github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
 github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
-github.com/containrrr/shoutrrr v0.5.1 h1:who87ACg0spQdbImaFMsOSh3g2FWyeN5nmO8tCg3llQ=
-github.com/containrrr/shoutrrr v0.5.1/go.mod h1:XSU8tOIZ1JG8m6OuPozfGLpj6Ed+S8ZrRJaEodQhbzw=
+github.com/containrrr/shoutrrr v0.5.2 h1:97P+wZDpN2gzBKLt4PDP1ZUTLz+k8AJVs40WOu9NNw8=
+github.com/containrrr/shoutrrr v0.5.2/go.mod h1:XSU8tOIZ1JG8m6OuPozfGLpj6Ed+S8ZrRJaEodQhbzw=
 github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/etcd v3.3.13+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=

push/shoutrrr.go

@@ -34,8 +34,7 @@ func NewShoutrrrMessenger(uri string) (*Shoutrrr, error) {
 // Send sends to all receivers
 func (m *Shoutrrr) Send(title, msg string) {
 	params := &types.Params{
-		"title":   title,
-		"subject": title,
+		"title": title,
 	}
 
 	for _, err := range m.app.Send(msg, params) {