v0.8.2

Closed issues:

• High severity vulnerability in shelljs 0.8.1 #842
• Add test for ls() on a symlink to a directory #795
• Harden shell.exec by writing the child process in a source file #782
• shell.exec() doesn't respond correctly to config.fatal = true #735
• Merge 'exec: internal error' with ShellJSInternalError #734
• exec returning null from command #724
• Only Get Stderr from Exec #371
• Execute child.stdout.on before child.on("exit") #224

Merged pull requests:

• Workaround codecov bug of miscalculation of coverage (#795) #838 (dwi2)
• Update doc comments and regenerate README.md. #825 (Zearin)
• chore: update contributing guidelines #817 (nfischer)
• chore(lint): don't allow excess trailing newlines #816 (nfischer)
• Remove separate "internal error" from exec #802 (freitagbr)