Annotate go-licenses install with version tag

Added a comment specifying the installed go-licenses commit corresponds to v2.0.1 for clarity in the lint workflow.

Author: BagToad

.github/workflows/lint.yml

@@ -59,7 +59,7 @@ jobs:
         run: |
           export GOROOT=$(go env GOROOT)
           export PATH=${GOROOT}/bin:$PATH
-          go install github.com/google/go-licenses@5348b744d0983d85713295ea08a20cca1654a45e
+          go install github.com/google/go-licenses@5348b744d0983d85713295ea08a20cca1654a45e # v2.0.1
           make licenses-check
 
   # Discover vulnerabilities within Go standard libraries used to build GitHub CLI using govulncheck.