Fixed repeated variable name in README.md’s sample
… Both the output `std::vector<uint8_t>` and the success/fail `bool` were named `result` – which that wouldn’t work. How about `bool success`?
diff --git a/README.md b/README.md
index 55daaa6..398de14 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@
std::vector<uint8_t> result;
result.resize(width * height * 4);
-bool result = astc_codec::ASTCDecompressToRGBA(
+bool success = astc_codec::ASTCDecompressToRGBA(
astc.data(), astc.size(), width, height, astc_codec::FootprintType::k4x4,
result.data(), result.size(), /* stride */ width * 4);
```
