docs: small tweaks in the README.md and setup.py files

Author: JJChiDguez

README.md

@@ -1,6 +1,6 @@
 # **S**upersingular **I**sogeny-**B**ased **C**ryptographic constructions
 
-<img align="center" src="sibc-logo.png">
+<img align="center" src="https://github.com/JJChiDguez/sibc/blob/master/sibc-logo.png">
 
 This repository includes a python-code library named **sibc**, which allows a user-friendly
 interface to deal with some isogeny-based cryptographic primitive.

setup.py

@@ -10,7 +10,7 @@
     bdist_deb = None
 
 
-__version__ = '1.0.1'
+__version__ = '1.0.3'
 
 if os.path.exists('requirements.txt'):
     with open("requirements.txt", "r") as obj: