Merge branch 'main' of github.com:parallel101/cppguidebook

Merge pull request #85 from AndrewChan2022/main

typo of split to spilt

retry fix 404

redeploy try fix 404

unicode.md: print -> println

unicode.md: print -> println

Merge pull request #84 from CrossroadW/patch-1

Update unicode.md

update lambda abt auto

Update platform.md

Update recommend.md