Update README.md

Signed-off-by: 3dJan <[email protected]>

README.md

@@ -111,7 +111,8 @@ git submodule update --init --recursive
 * configure and build the project with cmake:
 
 ```
-cd gladius
+# you need to cd again to get into gladius/gladius
+cd gladius 
 mkdir build
 cd build
 cmake --preset linux-release -S ../
@@ -133,4 +134,4 @@ The current version just takes the default GPU as OpenCL device or fallbacks to
 
 Gladius allows the design of parts using a method that is called Constructive Solid Geometry (CSG). The main idea is to use a few primitives like spheres, cylinder, cubes etc. that you combine to complex parts. For that you use boolean operations like union, intersection and difference.
 
-[def]: https://img.shields.io/github/release/3MFConsortium/gladius.svg
+[def]: https://img.shields.io/github/release/3MFConsortium/gladius.svg