src/BUILD_UNIX.md: Reorder commands of SE manual build with musl
@@ -64,8 +64,8 @@ To build the programs from the source code when using musl as libc, run the foll
```bash
export USE_MUSL=YES
git clone https://github.com/SoftEtherVPN/SoftEtherVPN.git
-git submodule init && git submodule update
cd SoftEtherVPN
+git submodule init && git submodule update
./configure
make -C tmp
make -C tmp install
