Avoid output of changie latest having an extra newline character (#431)

Co-authored-by: Ronnie <[email protected]>

.changes/v1.10.2.md

@@ -0,0 +1,5 @@
+## v1.10.2 on 2022-12-19
+
+### Fixed
+
+* [#430](https://github.com/miniscruff/changie/issues/430) Remove extra newline character from the output of `changie latest`

CHANGELOG.md

@@ -6,6 +6,12 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html),
 and is generated by [itself](https://github.com/miniscruff/changie).
 
+## v1.10.2 on 2022-12-19
+
+### Fixed
+
+* [#430](https://github.com/miniscruff/changie/issues/430) Remove extra newline character from the output of `changie latest`
+
 ## v1.10.1 on 2022-12-11
 
 ### Fixed

cmd/latest.go

@@ -1,7 +1,6 @@
 package cmd
 
 import (
-	"fmt"
 	"strings"
 
 	"github.com/spf13/afero"
@@ -66,8 +65,8 @@ func latestPipeline(afs afero.Afero, skipPrereleases bool) (string, error) {
 	}
 
 	if removePrefix {
-		return fmt.Sprintln(strings.TrimPrefix(ver.Original(), "v")), nil
+		return strings.TrimPrefix(ver.Original(), "v"), nil
 	}
 
-	return fmt.Sprintln(ver.Original()), nil
+	return ver.Original(), nil
 }

cmd/latest_test.go

@@ -46,7 +46,7 @@ var _ = Describe("Latest", func() {
 		removePrefix = false
 		res, err := latestPipeline(afs, false)
 		Expect(err).To(BeNil())
-		Expect(res).To(Equal("v0.2.0-rc1\n"))
+		Expect(res).To(Equal("v0.2.0-rc1"))
 	})
 
 	It("echos latest version not a prerelease", func() {
@@ -62,7 +62,7 @@ var _ = Describe("Latest", func() {
 		removePrefix = false
 		res, err := latestPipeline(afs, true)
 		Expect(err).To(BeNil())
-		Expect(res).To(Equal("v0.1.0\n"))
+		Expect(res).To(Equal("v0.1.0"))
 	})
 
 	It("echos latest version without prefix", func() {
@@ -76,7 +76,7 @@ var _ = Describe("Latest", func() {
 		removePrefix = true
 		res, err := latestPipeline(afs, false)
 		Expect(err).To(BeNil())
-		Expect(res).To(Equal("0.1.0\n"))
+		Expect(res).To(Equal("0.1.0"))
 	})
 
 	It("fails if bad config file", func() {

docs/config.toml

@@ -46,7 +46,7 @@ summaryLength = 30
   ]
   enable_anchor_link = true
   issues_url = 'https://github.com/miniscruff/changie/issues/new'
-  version = 'v1.10.1'
+  version = 'v1.10.2'
 
   [params.homepage_meta_tags]
     meta_description = "Changie is a file based changelog management tool."