fix my name in some old blog posts

change bufio::scanline to bufio::read_line in intro tutorial

stdlib.md: minor correction

stdlib.md: rearrange outline

stdlib.md: add details on strings

stdlib.md: use time::SECOND constant

stdlib.md: add io::readall, writeall

stdlib.md: flesh out I/O tutorial

note that hare release is gone

community: add hare-rfc mailing list

Signed-off-by: Sebastian <sebastian@sebsite.pw>

editors.md: point to my version of tree-sitter-hare

as of now, it's the most correct tree-sitter grammar for hare that i
know of

installation: clarify qbe version needed

Signed-off-by: Vlad-Stefan Harbuz <vlad@vladh.net>

community: fix links

Signed-off-by: Vlad-Stefan Harbuz <vlad@vladh.net>

Add stdlib tutorial for path module

Signed-off-by: Autumn! <autumnull@posteo.net>

community: add #hare-soc

Signed-off-by: Sebastian <sebastian@sebsite.pw>

Scaling the community

Update functions in regex blog post

Signed-off-by: Sebastian <sebastian@sebsite.pw>

introduction: update unnamed function param syntax

Signed-off-by: Sebastian <sebastian@sebsite.pw>

Fix closing main tag in blog layout

Signed-off-by: Sebastian <sebastian@sebsite.pw>

Changed fs::{flags} to fs::{flag}, and also s/flags::/flag::/.