1.0.0 (2022-02-06)

command: Restore environment variables before calling exec (c7631e5)
correctly render the command name in the help text (d2bbce7), closes #16
iteration: Remember to try one last time before giving up (2ed5308)
timeout: resolve degredation which prevented setting indefinite timeout (b45e76c)
typo in error message for missing wget command (db2479e)
uses timeout in nc as it is used with wget (#42) (0195167)
wget timeout does not double (206b38d)

adds -v and --version flag to show the version (Thanks @philipp-kunz-mimacom) (8636f50), closes #71
adds license header to wait-for script (975d508)
adds support for http using wget (ff0d29d), closes #14
option: Restrict the timeout input to non-negative integers (c4d125f)
option: Support more conventional formats in the option parser (ce95717)
version: trigger first release for v1.0.0 (33f1343)

command: HOST, PORT and other internally used environment variables are not overwritten anymore. If you use these, then you need to manually supply them.

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