pub fn set_GIT_COMMIT()Expand description
Sets the GIT_COMMIT env variable.
Call this from build.rs.
Use env! in your main.rs to use the variable.
Executes the git command.
Example value: "a5547bfb1edb9712588f0f85d3e2c8ba618ac51f"
ยงPanics
Panics if it fails to get the value from git.