powershell.install


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post_install() {
  grep -Fqx /bin/pwsh /etc/shells || echo /bin/pwsh >>/etc/shells
  grep -Fqx /usr/bin/pwsh /etc/shells || echo /usr/bin/pwsh >>/etc/shells
}

post_upgrade() {
  post_install
}

post_remove() {
  sed -i -r '/^(\/usr)?\/bin\/pwsh$/d' etc/shells
}