'README.md' ändern

README.md

@@ -1,7 +1,7 @@
 # benchmark for yocto build machine
-This project includes a jenkins pipeline file for a yocto build.
-The build contains following stages:
+This project includes a jenkins pipeline file for a yocto build. This pipeline can be used for a build of minimal yocto image and allows you to compare different build machine and setups of your machine.
 
+## The build contains following stages:
 
 | # | name | decription |
 | -------- | -------- | -------- |
@@ -9,7 +9,10 @@ The build contains following stages:
 | 1 | fetch sources  |  download all required sources for the yocto build. This step ensures that a slow download does not affect the build time measurement.    |
 | 1 | build image    |  build yocto image |
 
+## parameter
 
+You can specify a download path for downloaded source packages and git repositorys. 
+This saves time in case of multiple calls of the benchmark.
 
 ## used yocto configuration