Add link to Abaqus setup

Author: KnutAM

README.md

@@ -1,3 +1,5 @@
+*For instructions on how to setup Abaqus with subroutines, see [here](/AbaqusSetup.md)*
+
 # MaterialModels
 This repository contains user material models for Abaqus (UMAT) written by Knut Andreas Meyer. 
 It has different model categories, located in the `models` folder. Each category contains (at least) three items:
@@ -53,4 +55,4 @@ Some of the included code is generated using AceGen, and this should be referenc
 * K. A. Meyer, M. Ekh, and J. Ahlström (2018) "Modeling of kinematic hardening at large biaxial deformations in pearlitic rail steel," Int. J. Solids Struct., vol. 130–131, pp. 122–132. https://doi.org/10.1016/j.ijsolstr.2017.10.007
 * K. A. Meyer (2020) "Evaluation of Material Models Describing the Evolution of Plastic Anisotropy in Pearlitic Steel." Int. J. Solids Struct. https://doi.org/10.1016/j.ijsolstr.2020.04.037. 
 * K. A. Meyer and A. Menzel (2021) "A distortional hardening model for finite plasticity" Int. J. Solids Struct.
-* Korelc J. (2002) "Multi-language and Multi-environment Generation of Nonlinear Finite Element Codes", Engineering with Computers, vol. 18, n. 4, str. 312-327
+* Korelc J. (2002) "Multi-language and Multi-environment Generation of Nonlinear Finite Element Codes", Engineering with Computers, vol. 18, n. 4, str. 312-327