Merge pull request #17 from qc-azarrabi/update-docs

update documentations

Author: harshaldev27

README.md

@@ -18,6 +18,7 @@ On an x86-64 Ubuntu machine, assuming you have a cross-build toolchain along wit
 git clone https://github.com/quic/quic-teec.git
 cd quic-teec
 mkdir build
+cd build
 cmake .. -DCMAKE_TOOLCHAIN_FILE=CMakeToolchain.txt -DBUILD_UNITTEST=ON
 ```
 Edit `CMakeToolchain.txt` for the toolchain of your choice.

tests/README.md

@@ -3,4 +3,7 @@
 You can run the `unittest` binary with the following commands:
 
 - _QTEE Diagnostics_ `unittest -d`
-- _TA loading and running command_ `unittest -l /path/to/ta cmd`
+- _TA loading and running command_ `unittest -l <path to TA binary> <type> <command>`
+  type is 0 to use TEE_IOCTL_PARAM_ATTR_TYPE_UBUF_INPUT or
+          1 to use TEE_IOC_SHM_ALLOC for memory sharing.
+  command is 0