Add `executable` option to cargo (#7352)
* Add `executable` option to cargo
Add `executable` option to cargo to make the module easier to use with
cargo installed by rustup.
* Add changelog fragment
* Add license to integration test
* Do not test on CentOS 6
CentOS 6 cannot even validate the certificate in https://sh.rustup.rs.
* Fix condition to skip tests on CentOS 6
* Add version_added to path
Co-authored-by: Felix Fontein <felix@fontein.de>
* Update plugins/modules/cargo.py
Co-authored-by: Felix Fontein <felix@fontein.de>
* shell → command
---------
Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit 0ca07b0b05)
Co-authored-by: radek-sprta <mail@radeksprta.eu>
