GITHUB_RUN_NUMBER

Constant GITHUB_RUN_NUMBER 

Source
pub const GITHUB_RUN_NUMBER: &str = "GITHUB_RUN_NUMBER";
Expand description

A unique number for each run of a particular workflow in a repository. This number begins at 1 for the workflow’s first run, and increments with each new run. This number does not change if you re-run the workflow run. For example, 3.