refactor: code style

genius.go

@@ -1,13 +1,13 @@
-package main 
+package main
 
 import (
 	"fmt"
+	"html"
 	"io/ioutil"
 	"net/http"
 	"net/url"
 	"regexp"
 	"strings"
-	"html"
 )
 
 func FetchLyrics(track Track) (string, error) {
@@ -35,8 +35,8 @@ func buildGeniusURL(track Track) string {
 	artist := cleanString(track.Artist)
 	title := cleanString(track.Title)
 
-    artistSlug := strings.ReplaceAll(artist, " ", "-")
-    titleSlug := strings.ReplaceAll(title, " ", "-")
+	artistSlug := strings.ReplaceAll(artist, " ", "-")
+	titleSlug := strings.ReplaceAll(title, " ", "-")
 
 	artistEncoded := url.PathEscape(artistSlug)
 	titleEncoded := url.PathEscape(titleSlug)
@@ -55,9 +55,9 @@ func extractLyrics(rawHtml string) (string, error) {
 	}
 
 	lyrics := matches[1]
-    lyrics = html.UnescapeString(lyrics)
+	lyrics = html.UnescapeString(lyrics)
 	lyrics = strings.ReplaceAll(lyrics, "<br/>", "\n")
-    lyrics = removeHTMLTags(lyrics)
+	lyrics = removeHTMLTags(lyrics)
 
 	return lyrics, nil
 }

spotify.go

@@ -1,12 +1,12 @@
-package main 
+package main
 
 import (
+	"errors"
 	"os/exec"
 	"strings"
-    "errors"
 )
 
-// Darwin-only 
+// Darwin-only
 func CurrentSpotifyTrack() (Track, error) {
 	script := `
     tell application "Spotify"
@@ -28,9 +28,9 @@ func CurrentSpotifyTrack() (Track, error) {
 
 	parts := strings.Split(string(output), "\t")
 
-    if len(parts) < 2 {
-        return Track{}, errors.New("Is Spotify running?")
-    }
+	if len(parts) < 2 {
+		return Track{}, errors.New("Is Spotify running?")
+	}
 
 	return Track{
 		Artist: parts[0],

track.go

@@ -1,7 +1,6 @@
-package main 
+package main
 
 type Track struct {
-    Artist string
-    Title string
+	Artist string
+	Title  string
 }
-

utils.go

@@ -1,4 +1,4 @@
-package main 
+package main
 
 import (
 	"regexp"