Fix \href arg order

The always very helpful TeX error message ! TeX capacity exceeded, sorry [input stack size=5000] let us know the order of the \href arguments was reversed, causing build failure.

mentioned in issue #48 (closed)

By Niklas Holm on 2018-09-10T15:40:08 (imported from GitLab project)

merged

By Ola Leifler on 2018-09-12T09:37:35 (imported from GitLab project)

mentioned in commit 7b2b7113

By Ola Leifler on 2018-09-12T09:37:35 (imported from GitLab project)

Thanks for spotting the bug!

By Ola Leifler on 2018-09-12T09:37:49 (imported from GitLab project)