- minor updates to download script helpers

precompiled/suse.md

+<!-- --- title: Precompiled Packages (openSUSE) -->
+
+## Precompiled packages - openSUSE
+
+For openSUSE users, OpenCFD Ltd. is a maintainer on the community
+_Science Portal_ and provides RPM binary packages for the most recent
+openfoam versions via its build system:
+https://build.opensuse.org/project/show/science
+
+The quick access is via the download page:
+https://software.opensuse.org//download.html?project=science&package=openfoam
+and follow the instructions there.
+But note that this is a meta-package and individual version downloads are also possible.
+For example,
+https://software.opensuse.org//download.html?project=science&package=openfoam1912
+
+If you already have the _Science_ repository registered on your system,
+you should be able to install it directly with `zypper`:
+```
+sudo zypper install openfoam
+```
+Or with a graphical tool such as YaST2:
+
+![YaST2](/images/yast2-select-openfoam.png)
+
+
+### Supported versions and distributions
+
+These may change from time to time, but the general goal would be
+maintain the last two (or three) versions of OpenFOAM supported on
+current and upcoming openSUSE Leap versions. Support for SLES is not
+always possible (missing packages).
+_Tumbleweed support should be regarded as a purely random event._
+
+
+### Sub-packages
+<a name="sub-packages"></a>
+
+Following the [precompiled packages - sub-packages](/precompiled#sub-packages)
+descriptions, the following represent typical installation commands:
+
+|User Group     | Command          |
+|---------------|------------------|
+| minimalist    | `sudo zypper install openfoam1912` |
+| traditional   | `sudo zypper install openfoam1912-devel` |
+| everything    | `sudo zypper install openfoam1912-default` |
+
+
+### Installation Locations
+
+As documented in [precompiled packages - locations](/precompiled#locations)
+
+
+### After installation - using the OpenFOAM environment
+
+As documented in [precompiled packages - OpenFOAM environment](/precompiled#environment)
+
+
+### External Links
+
+|System         | Links        | Status         | Notes         |
+|---------------|--------------|----------------|---------------|
+| [openSUSE science](https://build.opensuse.org/project/show/science) | package [openfoam](https://build.opensuse.org/package/show/science/openfoam), [download](https://software.opensuse.org/download.html?project=science&package=openfoam) | Actively maintained by OpenCFD | |
+
+
+---
+Copyright (C) 2020 OpenCFD Ltd.