Update comments about devops commands

Author: scaryrawr

src/artifacts-helper/scripts/az

@@ -103,7 +103,8 @@ fi
 AZ_EXE="$(resolve_shim)"
 if [[ -n "$AZ_EXE" ]]; then
     # If AZURE_DEVOPS_EXT_PAT is not already set, try to acquire it from ado-auth-helper
-    # so that 'az devops' commands authenticate automatically.
+    # so that 'az' commands that interact with azure devops authenticate automatically.
+    # Examples are things like: `az devops`, `az boards`, `az pipelines`, `az repos`, `az artifacts`, etc.
     AZURE_DEVOPS_EXT_PAT="${AZURE_DEVOPS_EXT_PAT:-$("${HOME}/ado-auth-helper" get-access-token 2>/dev/null)}" \
         exec "${AZ_EXE}" "$@"
 else