How to link between GitHub issue tracker and wiki

[AndyGlew]

See wiki page [[WORKAROUND: linking between GitHub issue tracker and wiki]]

This issue is a placeholder to test linking between the wiki and the issue tracker.

However, the GitHub issue tracker does not seem to use wiki syntax

So you must use an

• an absolute URL https://github.com/AndyGlew/Ag-stuff/wiki/WORKAROUND:-linking-between-GitHub-issue-tracker-and-wiki

• or a relative URL https:../wiki/WORKAROUND:-linking-between-GitHub-issue-tracker-and-wiki

• Or a relative you well within an HTML <A href="..."\A construct
  like this

<A href="../wiki/WORKAROUND:-linking-between-GitHub-issue-tracker-and-wiki"> like this

[AndyGlew]

TBD: cleanup this issue and the wiki page it links to. Make sure they are consistent. Show examples in both places.

TBD: possibly add text talking about linking between the wiki and the issue tracker and the code in the repository. Linking all ways, fully connected graph K-3.