john spurling

Results 2 issues of john spurling

### Description The current `update-version.sh` github action uses whatever the latest tag is to determine the correct version string to be written into `version.txt`. Instead, `JDK_UPDATE_VERSION` from `common/autoconf/version-numbers` is used....

The [wiki](https://github.com/mickeynp/ligature.el/wiki) has a helpful section for enabling the [Berkeley Mono](https://usgraphics.com/products/berkeley-mono) font, but one of the ligatures it supports is missing from the code: `/==`. The [Berkeley Mono datasheet](https://usgraphics.com/static/products/TX-02/datasheet/TX-02-datasheet.a43c0c7f8d8c.pdf) shows...