Formatting and links

Merge pull request danielmiessler#647 from g0tmi1k/spaces

dos2unix

Merge pull request danielmiessler#607 from g0tmi1k/release

2021.2 Release

Merge pull request danielmiessler#569 from g0tmi1k/2021.1

2021.1

Merge pull request danielmiessler#466 from bugbounty69/master

Added all HTML Attributes list

Source: https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes

Merge pull request danielmiessler#428 from g0tmi1k/misc

Add top domains + 2020.2 release

Update CONTRIBUTORS.md

Merge pull request danielmiessler#370 from ricardojba/patch-1

Hidden SNMP community in Cisco SG220 series

Source: https://www.synacktiv.com/ressources/advisories_cisco_switch_sg220_default_snmp.pdf

Merge pull request danielmiessler#335 from g0tmi1k/misc

Add more zip-bombs

Source: https://www.bamsoftware.com/hacks/zipbomb/

Merge pull request danielmiessler#299 from g0tmi1k/Fixes

Source: https://github.com/chrislockard/api_wordlist