Hint to GitHub about vendored BoringSSL code (#17)

sindresorhus · web-flow · commit 36ea42cbb344 · 2020-02-04T21:43:43.000Z
diff --git a/.gitattributes b/.gitattributes
@@ -0,0 +1 @@
+Sources/CCryptoBoringSSL/* linguist-vendored

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	`1`	`+Sources/CCryptoBoringSSL/* linguist-vendored`