docs: fix devnet node count; chore: remove stale TODOs; fix Linux sed portability - #1056

docs: fix devnet node count; chore: remove stale TODOs; fix Linux sed portability#1056

crazywriter1 wants to merge 3 commits into

morph-l2:mainmorph-l2/morph:mainfrom

crazywriter1:fix/docs-readme-todos-linux-makefilecrazywriter1/morph:fix/docs-readme-todos-linux-makefileCopy head branch name to clipboard