DOC: adjust documented requirements (#2068)

doc/Requirements.md

@@ -8,7 +8,7 @@ OpenFOAM requires a functioning C++11 compiler and GNU `make` build toolchain.
 - cmake: 3.8 (required for ParaView and CGAL build)
 - boost: 1.48 (required for CGAL build and some functionality)
 - fftw: 3.3.7 (recommended - required for FFT-related functionality)
-- paraview: 5.5.2 (for visualization)
+- paraview: 5.6.3 (for visualization)
 
 If using the Intel® compiler, `17.0.1 20161005` is the minimum
 usable version.
@@ -101,7 +101,7 @@ sudo apt-cache show libfftw3-dev
 | m4        | 20.04     | 1.4.18          |
 
 
-### openSUSE (eg, Leap-15.1)
+### openSUSE (eg, Leap-15.2)
 
 Install the dependencies by copying and pasting the following lines to
 the command line:
@@ -109,7 +109,7 @@ the command line:
 ```
 sudo zypper install -t pattern devel_C_C++
 sudo zypper install cmake gnuplot flex libfl-devel readline-devel zlib-devel openmpi-devel
-sudo zypper install libgmp-devel libmpfr-devel libmpc-devel
+sudo zypper install gmp-devel mpfr-devel mpc-devel
 ```
 If you intend to use system components, you can also install the following:
 ```
@@ -121,11 +121,11 @@ This installs
 
 | Program   | openSUSE  | Program version |
 |-----------|-----------|-----------------|
-| gcc       | 15.1      | 7.4.3           |
-| openmpi   | 15.1      | 1.10.7          |
-| cmake     | 15.1      | 3.10.2          |
-| flex      | 15.1      | 2.6.4           |
-| m4        | 15.1      | 1.4.18          |
+| gcc       | 15.2      | 7.5.0           |
+| openmpi   | 15.2      | 2.1.6           |
+| cmake     | 15.2      | 3.17.0          |
+| flex      | 15.2      | 2.6.4           |
+| m4        | 15.2      | 1.4.18          |
 
 
 #### OpenMPI
@@ -203,4 +203,4 @@ A partial list is given in the [ThirdParty requirements][link third-require].
 [link third-require]: https://develop.openfoam.com/Development/ThirdParty-common/blob/develop/Requirements.md
 
 ---
-Copyright 2019-2020 OpenCFD Ltd
+Copyright 2019-2021 OpenCFD Ltd