Docs update

Author: Oren Cohen

tools/psa/README.md

@@ -34,13 +34,15 @@ Each implementation requires a set of autogenerated files describing the secure
 `release.py` is the script assigned with compiling the secure images:
 
 ```
-usage: release.py [-h] [-m MCU] [-d] [--commit]
+usage: release.py [-h] [-m MCU] [-d] [-q] [--commit] [--skip-tests]
 
 optional arguments:
   -h, --help         show this help message and exit
   -m MCU, --mcu MCU  build for the given MCU
   -d, --debug        set build profile to debug
+  -q, --quiet        No Build log will be printed
   --commit           create a git commit for each platform
+  --skip-tests       skip the test build phase
 ```
 
 * When `MCU ` is not specified, the script compiles all the images for all the targets.