systemd 221 (new formula) for Linuxbrew
systemd 221 (new formula) for Linuxbrew

System and service manager

Closes Linuxbrew/linuxbrew#790.

Signed-off-by: Shaun Jackman <b580dab3251a9622aba3803114310c23fdb42900@gmail.com>

gnubila-france/linuxbrew,Homebrew/linuxbrew,DoomHammer/linuxbrew,Angeldude/linuxbrew,gnubila-france/linuxbrew,Homebrew/linuxbrew,reelsense/linuxbrew,Linuxbrew/linuxbrew,drbenmorgan/linuxbrew,DoomHammer/linuxbrew,bukzor/linuxbrew,DoomHammer/linuxbrew,bukzor/linuxbrew,SuperNEMO-DBD/cadfaelbrew,drbenmorgan/linuxbrew,SuperNEMO-DBD/cadfaelbrew,gnubila-france/linuxbrew,Linuxbrew/linuxbrew,saketkc/linuxbrew,reelsense/linuxbrew,saketkc/linuxbrew,saketkc/linuxbrew,bukzor/linuxbrew,sjackman/linuxbrew,ebouaziz/linuxbrew,ebouaziz/linuxbrew,sjackman/linuxbrew,sjackman/linuxbrew,Homebrew/linuxbrew,bukzor/linuxbrew,SuperNEMO-DBD/cadfaelbrew,Linuxbrew/linuxbrew,gnubila-france/linuxbrew,DoomHammer/linuxbrew,Angeldude/linuxbrew,sjackman/linuxbrew,Angeldude/linuxbrew,SuperNEMO-DBD/cadfaelbrew,ebouaziz/linuxbrew,Homebrew/linuxbrew,reelsense/linuxbrew,drbenmorgan/linuxbrew,saketkc/linuxbrew,reelsense/linuxbrew,drbenmorgan/linuxbrew,ebouaziz/linuxbrew,Linuxbrew/linuxbrew,Angeldude/linuxbrew