readme: remove colon from print statement

README.md

diff --git a/README.md b/README.md
index dee1496..db9a4b3 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@
 )
 
 func main() {
-	fmt.Println("Apple Silicon:", m1cpu.IsAppleSilicon())
+	fmt.Println("Apple Silicon", m1cpu.IsAppleSilicon())
 
 	fmt.Println("pCore GHz", m1cpu.PCoreGHz())
 	fmt.Println("eCore GHz", m1cpu.ECoreGHz())