Update README.md

Author: pancetta

README.md

@@ -19,7 +19,7 @@ implemented.
 
 -   Variants of SDC: explicit, implicit, IMEX, multi-implicit, Verlet,
     multi-level, diagonal, multi-step
--   Variants of PFASST: virtual parallel or MPI-based parallel,
+-   Variants of PFASST: virtually parallel or MPI-based parallel,
     classical or multigrid perspective
 -   8 tutorials: from setting up a first collocation problem to SDC,
     PFASST and advanced topics
@@ -44,7 +44,7 @@ will give you a core version of `pySDC` to work with,
 working with the developer version is most often the better choice. We
 thus recommend to checkout the code from GitHub and install the
 dependencies e.g. by using [micromamba](https://mamba.readthedocs.io/en/latest/user_guide/micromamba.html). For this, `pySDC` ships with environment files
-which can be found in the folder `etc/`. Use these as e.g.
+which can be found in the folder `etc/` or within the projects. Use these as e.g.
 
 ``` bash
 micromamba create -f etc/environment-base.yml