Merge branch 'master' of https://github.com/trajectory-invariants/tra…

…jectory-invariants.github.io

content/docs/python/installation/_index.md

@@ -18,6 +18,11 @@ On Linux, `git` and `Python` are pre-installed.
 
 Open a terminal (e.g. the default terminal in Linux or `Anaconda Powershell Prompt` in Windows).
 
+Make sure the latest version of `pip` is installed:
+```shell
+pip install --upgrade pip
+```
+
 Navigate to a suitable directory and clone the Git repository of [invariants-py](https://github.com/trajectory-invariants/invariants_py):
 
 ```shell
@@ -31,8 +36,6 @@ cd invariants_py
 pip install -e .
 ```
 
-If the installation fails, make sure you have the most recent versions of pip and setuptools using `pip install --upgrade pip setuptools`.
-
 If the installation is successful, you should be able to run the following command in Python:
 
 ```python

content/docs/python/installation/installation-fatrop.md

@@ -18,7 +18,6 @@ IMPORTANT --- A stable release of Fatrop is currently only available within the
 To proceed with the installation of Fatrop, clone the following repository:    
 
 ```shell
-cd ..
 git clone https://github.com/meco-group/fatrop.git --recursive
 cd fatrop
 ```
@@ -54,4 +53,4 @@ import fatropy
 import rockit
 ocp = rockit.Ocp()
 ocp.method(rockit.external_method('fatrop'))
-```
+```