Point docs at OWASP/pytm

Probably missed from a previous migration, most used
repo lives at OWASP/pytm now.

Signed-off-by: Stefan Kraus <dev@stefankraus.org>

Author: Alicipy

CONTRIBUTING.md

@@ -14,7 +14,7 @@ See the chapter [PyTM-users](#PyTM-users) below for guidance on posting to the u
 
 When reporting an issue, it's most helpful to provide the following information, where applicable:
 * How does the problem look like and what steps reproduce it?
-* Can you reproduce it using the latest [master](https://github.com/izar/pytm/tree/master)?
+* Can you reproduce it using the latest [master](https://github.com/OWASP/pytm/tree/master)?
 * What is your running environment? In particular:
 	* OS,
 	* Python version,
@@ -40,7 +40,7 @@ To regenerate test fixtures for `json.dumps` and report tests add a `print(outpu
 
 Before you post to the [PyTM-users list](https://groups.google.com/forum/#!forum/pytm-users), make sure you look for existing solutions.
 
-* [GitHub issues](https://github.com/izar/pytm/issues) tracker (some problems have been answered there),
+* [GitHub issues](https://github.com/OWASP/pytm/issues) tracker (some problems have been answered there),
 
 Found a post/issue with your exact problem, but with no answer?
 Don't just leave a "me too" message - provide the details of your case.

README.md

@@ -1,4 +1,4 @@
-![build+test](https://github.com/izar/pytm/workflows/build%2Btest/badge.svg)
+![build+test](https://github.com/OWASP/pytm/workflows/build%2Btest/badge.svg)
 [![OpenSSF Best Practices](https://www.bestpractices.dev/projects/11093/badge)](https://www.bestpractices.dev/projects/11093)
 
 # pytm: A Pythonic framework for threat modeling
@@ -431,7 +431,7 @@ Once a threat model is done and ready, the dreaded presentation stage comes in -
 
 
 
-https://github.com/izar/pytm/assets/368769/30218241-c7cc-4085-91e9-bbec2843f838
+https://github.com/OWASP/pytm/assets/368769/30218241-c7cc-4085-91e9-bbec2843f838