Fix lib/nie/README.md typo
diff --git a/lib/nie/README.md b/lib/nie/README.md
index 2640109..e8b7d06 100644
--- a/lib/nie/README.md
+++ b/lib/nie/README.md
@@ -31,7 +31,7 @@
- 4 or 8 bytes per pixel. W×H pixels in row-major order. Row-major means that
horizontally adjacent pixels are adjacent in memory. Values are
little-endian. For example, with BGRA order and 8 bytes per pixel, those
- bytes are \[B₀, B₁, G₀, G₁, R₀, R₁, A₀, A₁\}. The ₀ and ₁ subscripts denote
+ bytes are \[B₀, B₁, G₀, G₁, R₀, R₁, A₀, A₁\]. The ₀ and ₁ subscripts denote
the low and high bytes of the `uint16`.
