Added install script to makefile.

Makefile

@@ -36,5 +36,8 @@ test: ## run tests quickly with the default Python
 install: clean ## install the package to the active Python's site-packages
 	python setup.py install
 
+install_conda_gts2_client: clean ## install miniconda and additional packages plus gts2_client
+	./install_py_gts2_client.sh
+
 gitlab_CI_docker: ## Build CI docker runner
 	cd ./tests/CI_docker/; bash ./build_gts2_client_testsuite_image.sh

README.md

@@ -42,17 +42,22 @@ Clone the repository with:
 ### ... is easy (as long your python is compatible):
 * Make sure your system meets all the requirements (see above)
 * Install the package by running:
-`python gts2_client/setup.py install`
+```
+make install
+make clean
+```
 
 ### Install a compatible python:
 The following instruction is only valid for Linux distributions but can be adapted on Windows machines.
 Everything is based on bash shell.
 
 #### EITHER: Use install script and follow instructions:
-Run: `bash install_py_gts2_client.sh`
+Run:
+```
+make install_conda_gts2_client
+```
 
-After providing the installation path the script will install miniconda
-and all necessary packages as well as the gts2_client.
+After providing the installation path, miniconda and all necessary packages as well as the gts2_client will be installed.
 At the script will provide instructions which PATHs to add to your .bashrc.
 
 #### OR: Per hand (expert modus):