fix(gitlab): fix broken request on release creation

internal/releaser/gitlab/gitlab.go

@@ -42,8 +42,9 @@ func New(config *config.GitLabProvider) (*Client, error) {
 
 	tokenHeader := util.NewAddHeaderTransport(nil, "PRIVATE-TOKEN", accessToken)
 	acceptHeader := util.NewAddHeaderTransport(tokenHeader, "Accept", "application/json")
+	contentHeader := util.NewAddHeaderTransport(acceptHeader, "Content-Type", "application/json")
 	httpClient := &http.Client{
-		Transport: acceptHeader,
+		Transport: contentHeader,
 		Timeout:   time.Second * 60,
 	}
 
@@ -97,7 +98,7 @@ func (g *Client) CreateRelease(releaseVersion *shared.ReleaseVersion, generatedC
 	g.Release = tag
 	g.log.Infof("create release with version %s", tag)
 	url := fmt.Sprintf("%s/projects/%s/releases", g.apiURL, util.PathEscape(g.config.Repo))
-	g.log.Infof("Send release to  %s", url)
+	g.log.Infof("Send release to %s", url)
 
 	bodyBytes, err := json.Marshal(Release{
 		TagName:     tag,
@@ -109,6 +110,8 @@ func (g *Client) CreateRelease(releaseVersion *shared.ReleaseVersion, generatedC
 		return err
 	}
 
+	g.log.Tracef("Send release config %s", bodyBytes)
+
 	req, err := http.NewRequest("POST", url, bytes.NewReader(bodyBytes))
 	if err != nil {
 		return fmt.Errorf("could not create request: %s", err.Error())
@@ -124,7 +127,7 @@ func (g *Client) CreateRelease(releaseVersion *shared.ReleaseVersion, generatedC
 		return err
 	}
 
-	g.log.Infof("Crated release")
+	g.log.Infof("Created release")
 
 	return nil
 }

internal/releaser/gitlab/gitlab_test.go

@@ -13,7 +13,6 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
 
-	//"github.com/Nightapes/go-semantic-release/internal/releaser/util"
 	"github.com/Nightapes/go-semantic-release/internal/releaser/gitlab"
 	"github.com/Nightapes/go-semantic-release/internal/shared"
 	"github.com/Nightapes/go-semantic-release/pkg/config"
@@ -109,7 +108,7 @@ func TestCreateRelease(t *testing.T) {
 			},
 			responseBody: "{}",
 			responseCode: 200,
-			requestBody:  `{"tag_name":"2.0.0","name":"title","ref":"master","description":"content","assets":{"links":null}}`,
+			requestBody:  `{"tag_name":"2.0.0","name":"title","ref":"master","description":"content"}`,
 			valid:        true,
 		},
 		{
@@ -133,7 +132,7 @@ func TestCreateRelease(t *testing.T) {
 			},
 			responseBody: "{}",
 			responseCode: 500,
-			requestBody:  `{"tag_name":"2.0.0","name":"title","ref":"master","description":"content","assets":{"links":null}}`,
+			requestBody:  `{"tag_name":"2.0.0","name":"title","ref":"master","description":"content"}`,
 			valid:        false,
 		},
 		{
@@ -158,7 +157,7 @@ func TestCreateRelease(t *testing.T) {
 			},
 			responseCode: 400,
 			responseBody: "{}",
-			requestBody:  `{"tag_name":"2.0.0","name":"title","ref":"master","description":"content","assets":{"links":null}}`,
+			requestBody:  `{"tag_name":"2.0.0","name":"title","ref":"master","description":"content"}`,
 			valid:        false,
 		},
 	}

internal/releaser/gitlab/types.go

@@ -6,9 +6,6 @@ type Release struct {
 	Name        string `json:"name"`
 	Ref         string `json:"ref"`
 	Description string `json:"description,omitempty"`
-	Assets      struct {
-		Links []*ReleaseLink `json:"links"`
-	} `json:"assets"`
 }
 
 // ReleaseLink struct