Update hashbang.7
Update hashbang.7

Pretty sure I'm done with the minor typos. Hopefully.
hashbang/shell-etc,KellerFuchs/shell-etc,KellerFuchs/shell-etc,hashbang/shell-etc,KellerFuchs/shell-etc,hashbang/shell-etc,hashbang/shell-etc,KellerFuchs/shell-etc,hashbang/shell-etc,hashbang/shell-etc,hashbang/shell-etc,KellerFuchs/shell-etc,hashbang/shell-etc,KellerFuchs/shell-etc