docs/HTTP3: simplify quiche build instruction

Use --recursive to get boringssl in one line

Closes #4219

diff --git a/docs/HTTP3.md b/docs/HTTP3.md
index 889659475e55ce4a1737dfb9fefe80b2fe895fdb..e6a8874c84169d4a406af63d8bbc3427a0b1ec07 100644 (file)
--- a/docs/HTTP3.md
+++ b/docs/HTTP3.md
@@ -83,12 +83,8 @@ you'll just get ld.so linker errors.
 
 Clone quiche and BoringSSL:
 
-     % git clone https://github.com/cloudflare/quiche
-     % cd quiche/
-     % mkdir deps
-     % cd deps
-     % git clone https://github.com/google/boringssl
-     % cd boringssl
+     % git clone --recursive https://github.com/cloudflare/quiche
+     % cd quiche/deps/boringssl
 
 Build BoringSSL (it needs to be built manually so it can be reused with curl):