Just another update

Task/Strip-comments-from-a-string/Go/strip-comments-from-a-string.go

@@ -1,26 +1,27 @@
 package main
 
 import (
-    "fmt"
-    "strings"
+	"fmt"
+	"strings"
+	"unicode"
 )
 
 const commentChars = "#;"
 
 func stripComment(source string) string {
-    if cut := strings.IndexAny(source, commentChars); cut >= 0 {
-        return source[:cut]
-    }
-    return source
+	if cut := strings.IndexAny(source, commentChars); cut >= 0 {
+		return strings.TrimRightFunc(source[:cut], unicode.IsSpace)
+	}
+	return source
 }
 
 func main() {
-    for _, s := range []string{
-        "apples, pears # and bananas",
-        "apples, pears ; and bananas",
-        "no bananas",
-    } {
-        fmt.Printf("source:   %q\n", s)
-        fmt.Printf("stripped: %q\n", stripComment(s))
-    }
+	for _, s := range []string{
+		"apples, pears # and bananas",
+		"apples, pears ; and bananas",
+		"no bananas",
+	} {
+		fmt.Printf("source:   %q\n", s)
+		fmt.Printf("stripped: %q\n", stripComment(s))
+	}
 }