cmd/shared: add 'off' option to setgc #201
Merged
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To stop GC completely, debug.SetGCPercentage needs to receive a negative integer. Passing a negative integer is cumbersome: $ gops setgc -- -1
This commit adds a more user-friendly way to achieve that: $ gops setgc off
This behavior is aligned with that of the GOGC env variable, where negative or "off" can be set to stop the GC.
fixes #200