[edk2-platforms] [PATCH v2 1/2] Readme.md: Update instructions to fetch source

[Nariman Poushin <nariman.poushin@linaro.org>]

Openssl is fetched as a git submodule, so make sure git clone --recursive
is specified in the instructions to fetch a full source tree.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Nariman Poushin <nariman.poushin@linaro.org>
---

Resending v2, which addresses the lack of a Contribution Agreement tag.

Changes since v1:

	- Added Contribution Agreement tag

 Readme.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Readme.md b/Readme.md
index 6ad5953..bb53c6f 100644
--- a/Readme.md
+++ b/Readme.md
@@ -78,7 +78,7 @@ target-specific binutils. These are included with any prepackaged GCC toolchain
    1. [edk2-non-osi](https://github.com/tianocore/edk2-non-osi) (if building
       platforms that need it)
    ```
-   $ git clone https://github.com/tianocore/edk2.git
+   $ git clone https://github.com/tianocore/edk2.git --recursive
    ...
    $ git clone https://github.com/tianocore/edk2-platforms.git
    ...
-- 
2.7.4