Clarify missing LoC baseline message

CHANGELOG.md

@@ -3,6 +3,7 @@
 ## [UNRELEASED]
 
 - The `analyze` step of the Action now supports a `skip-queries` option to merely build the CodeQL database without analyzing. This functionality is not present in the runner. Additionally, the step will no longer fail if it encounters a finalized database, and will instead continue with query execution. [#602](https://github.com/github/codeql-action/pull/602)
+- Update the warning message when the baseline lines of code count is unavailable. [#608](https://github.com/github/codeql-action/pull/608)
 
 ## 1.0.4 - 28 Jun 2021
 

src/count-loc.ts

@@ -98,14 +98,13 @@ export async function countLoc(
     }
   } else {
     logger.info(
-      "Could not determine the total number of lines of code in this repository. " +
-        "Because of this, it will not be possible to compare the number of lines " +
-        "of code analyzed by code scanning with the total number of lines of " +
-        "code in the repository. This will not affect the results produced by code " +
-        "scanning. If you have any questions, you can raise an issue at " +
-        "https://github.com/github/codeql-action/issues. Please include a link " +
-        "to the repository if public, or otherwise information about the code scanning " +
-        "workflow you are using."
+      "Could not determine the baseline lines of code count in this repository. " +
+        "Because of this, it will not be possible to compare the lines " +
+        "of code analyzed by code scanning with the baseline. This will not affect " +
+        "the results produced by code scanning. If you have any questions, you can " +
+        "raise an issue at https://github.com/github/codeql-action/issues. Please " +
+        "include a link to the repository if public, or otherwise information about " +
+        "the code scanning workflow you are using."
     );
   }