* Changed paru to yay due to new LARBS changes
* Fix & improve lf's moveto, copyto and cd to bm-dir
When using any of the above functions they returned exit code 1. This was due to the cut command having tab as the delimiter, but spaces are used in the bm-dirs file.
As an improvement comments are now automatically removed from the fzf options, because selecting those wouldn't work anyway.
The final sed command substituting "~" for "$HOME" is also removed because that doesn't seem to do anything looking at the current structure of the bm-dirs file.
The J bind needed more parsing and environment variable substitution because cd didn't work by default with values from a subshell.
* Automatically backup existing config files
* Return by pywal edited config files to normal if pywal is uninstalled.
Arch & Artix already have the `libarchive` pkg, which contains `bsdtar`.
So lets just use it, since its superior, faster, it also has easier syntax, and it auto-detects the compression.
btw the .tar.zst was wrong anyhow, so if u wont merge this, dont forget to fix that. from the manual:
```
-I, --use-compress-program=COMMAND
Filter data through COMMAND. It must accept the -d option, for decompression. The argument can contain command line options.
.....
--zstd Filter the archive through zstd(1).
```
* Make empty string check more consistent
Replace explicit empty string check condition with inbuilt POSIX compliant empty string check flag, in adherence with the rest of the script.
* Update test expression
* additionally extract from xml files
Before this, rssadd only accepted a URL as argument. Now, if given
an xml file, it will parse it and extract the proper url. This lets it
be used in conjunction with firefox for quickly adding RSS feeds (as
firefox would give it the file rather than its origin URL). This works
on a majority of RSS feeds, but fails on some that miss the proper link
tags. The original behaviour is still mantained alongside the new.
* remove surplus `exit`
* more performant grepping
* Handle color control sequences
Is: `less` outputs the raw ascii of the $chartfile, which includes escape characters to change output colors. This does not resemble a graph.
Should be: Adding -n flag to have `less` create colored output properly.
* typo
changed to -Srf to reflect proposed change
