There is no reason for the URL of Luke's main RSS feed to be transferred over unencrypted HTTP. That's why i changed it to HTTPS. Nothing big, it just mildly infuriated me.
While removing trailing newlines is a good idea, it is a problem when
editing C files which "must" have an empty line at the bottom.
So we leave just a single newline, if there were any.
Co-authored-by: Spenser Truex <truex@equwal.com>
Tested it on a project with this structure:
```
- root
|- test
| - Test.java
```
The user must call `compiler` from the root of the project, but that should not
be an inconvenience because usually the working directory is the project's
root. Nonetheless, it also works for java files in the current working directory,
in case someone just wants to test some code quickly.
* Compatibility for FreeBSD's paste(1)
According to FreeBSD's
[paste(1)](https://www.freebsd.org/cgi/man.cgi?query=paste&sektion=1&manpath=FreeBSD+12.2-RELEASE+and+Ports),
the extra `-` is needed (tested by myself).
This obviously works for Linux as well, tested on Void Linux at least.
> Create a colon-separated list of directories named bin,
> suitable for use in the PATH environment variable:
`find / -name bin -type d | paste -s -d : -`
* Compatibility for FreeBSD's paste(1)
According to FreeBSD's
[paste(1)](https://www.freebsd.org/cgi/man.cgi?query=paste&sektion=1&manpath=FreeBSD+12.2-RELEASE+and+Ports),
the extra `-` is needed (tested by myself).
This obviously works for Linux as well, tested on Void Linux at least.
> Create a colon-separated list of directories named bin,
> suitable for use in the PATH environment variable:
`find / -name bin -type d | paste -s -d : -`
