[README] use correct typo of OpenCASCADE

README.md

@@ -8,11 +8,11 @@ What is Frackit?
 
 Frackit is an open-source framework for the stochastic generation of fracture networks.
 The implementation is written in C++ language and extensively uses
-[OpenCascade][2], an open-source Computer Aided Design (CAD) library.
+[OpenCASCADE][2], an open-source Computer Aided Design (CAD) library.
 
 The geometric data generated by Frackit can be exported into a number of standard CAD
-file formats supported by [OpenCascade][2]. This allows for visualization with a
-variety of tools, as for example the [CAD Assistant][3] developed by [OpenCascade][2],
+file formats supported by [OpenCASCADE][2]. This allows for visualization with a
+variety of tools, as for example the [CAD Assistant][3] developed by [OpenCASCADE][2],
 or [Gmsh][1], a three-dimensional finite element mesh generator.
 
 Coupling to [DuMuX][0]
@@ -98,15 +98,15 @@ Installation
 
 Please note that the following requirements need to be installed:
 
-* OpenCascade (>= 7.3.0) (Note: Testing occurs with 7.3.0, no guarantee to work with higher versions)
+* OpenCASCADE (>= 7.3.0) (Note: Testing occurs with 7.3.0, no guarantee to work with higher versions)
 * CMake (>3.0)
 * C, C++ compiler (C++17 required)
 * Optional: Doxygen (>= 1.8)
 
-### Installation of OpenCascade
-Frackit requires parts of the [OpenCascade][2] library to be installed on your system.
+### Installation of OpenCASCADE
+Frackit requires parts of the [OpenCASCADE][2] library to be installed on your system.
 Thanks to the ["FreeCAD maintainers" team][15], there are Debian packages of
-[OpenCascade][2] available (see [this link][14]). To install the required packages,
+[OpenCASCADE][2] available (see [this link][14]). To install the required packages,
 you have to add the repository by typing
 
 ```sh
@@ -120,9 +120,9 @@ into the terminal. Then, you can install the packages with
 sudo apt-get install libocct-modeling-algorithms-7.3 libocct-modeling-algorithms-dev libocct-foundation-7.3 libocct-foundation-dev libocct-modeling-data-7.3 libocct-modeling-data-dev
 ```
 
-If you prefer building [OpenCascade][2] from the sources, you can download the
+If you prefer building [OpenCASCADE][2] from the sources, you can download the
 source code [HERE][2], and details on the installation can be found [HERE][10].
-Please note that [OpenCascade][2] requires further 3rd party products, which are
+Please note that [OpenCASCADE][2] requires further 3rd party products, which are
 listed [HERE][11].
 
 <!-- On Debian-based distributions, all of these can be installed
@@ -133,7 +133,7 @@ sudo apt-get install tcllib tklib tcl-dev tk-dev libfreetype-dev libxt-dev libxm
 ``` -->
 
 ### Building Frackit under Linux
-After [OpenCascade][2] and the other requirements listed above have been installed,
+After [OpenCASCADE][2] and the other requirements listed above have been installed,
 clone this repository within your folder of choice by typing:
 
 ```sh
@@ -149,7 +149,7 @@ cd build
 cmake ../
 ```
 
-If cmake cannot find your installation of [OpenCascade][2], you probably installed it
+If cmake cannot find your installation of [OpenCASCADE][2], you probably installed it
 into a non-standard location. In this case, you can define __HINTS__ for cmake to search
 for it. In particular, you would have to change the line
 
@@ -164,16 +164,16 @@ find_path(OCC_INC "Standard_Version.hxx" HINTS MY_OCC_INCLUDE_FOLDER)
 ```
 
 in the _CMakeLists.txt_ file of the top folder of Frackit, substituting
-MY_OCC_INCLUDE_FOLDER with the path to the source files of [OpenCascade][2]
+MY_OCC_INCLUDE_FOLDER with the path to the source files of [OpenCASCADE][2]
 on your system. The same has to be done for the required packages of
-[OpenCascade][2], i.e. in the line
+[OpenCASCADE][2], i.e. in the line
 
 ```cmake
 find_library(OCC_LIB ${OCC}
              PATH_SUFFIXES lib ${OCC_SYS_NAME}/lib ${OCC_SYS_NAME}/vc8/lib)
 ```
 
-you can define HINTS for cmake to find your installation folder of [OpenCascade][2].
+you can define HINTS for cmake to find your installation folder of [OpenCASCADE][2].
 Once cmake finished successfully, you could now compile the class documentation:
 
 ```sh