internal: fix some typos

Change-Id: I961a35e2f7a612f5837c1270a9eed773c0c178dc
GitHub-Last-Rev: d8e4ea4ea50f8c58dd2efde669e3059b7a382cd8
GitHub-Pull-Request: golang/dl#8
Reviewed-on: https://go-review.googlesource.com/c/dl/+/429017
Run-TryBot: Bryan Mills <bcmills@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Auto-Submit: Bryan Mills <bcmills@google.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
diff --git a/internal/version/version_test.go b/internal/version/version_test.go
index 3f3da62..52545ca 100644
--- a/internal/version/version_test.go
+++ b/internal/version/version_test.go
@@ -47,7 +47,7 @@
 		total *= 1024
 		expected := fmt.Sprintf("%d %s", 1, units[i-1])
 		if !strings.Contains(buff.String(), expected) {
-			t.Errorf("expected: %s recieved: %s", expected, buff.String())
+			t.Errorf("expected: %s received: %s", expected, buff.String())
 		}
 	}
 }
@@ -60,7 +60,7 @@
 		pw.update()
 		expected := fmt.Sprintf("%d bytes", total)
 		if !strings.Contains(buff.String(), expected) {
-			t.Errorf("expected: %s recieved: %s", expected, buff.String())
+			t.Errorf("expected: %s received: %s", expected, buff.String())
 		}
 		total *= 1024
 	}