update docs for new version

docs

@@ -1 +1 @@
-Subproject commit f4e4a67ac24cf12b3c0b6e5aae0dbb2f3497bb73
+Subproject commit f036373d4f7ae6ee17e1bf40654ad10096a2bbce

sphinx/tutorial.md

@@ -2,10 +2,10 @@
 
 ### Installation
 
-For now, the package is only available via GitHub. Install it using:
+The package is available on PyPi. Install it using:
 
 ```
-pip install --upgrade https://github.com/rbnvrw/nd2reader/tarball/master
+pip install nd2reader
 ```
 
 If you don't already have the packages `numpy`, `pims`, `six` and `xmltodict`, they will be installed automatically if you use the `setup.py` script.