fix: display error message from calling usage (#1786)

* fix: display error message from calling `usage`

* ci: set GITHUB_TOKEN to cause linting modifications to trigger CI

* [MegaLinter] Apply linters fixes

---------

Co-authored-by: jdx <[email protected]>

.github/workflows/mega-linter.yml

@@ -55,7 +55,7 @@ jobs:
       - name: Checkout Code
         uses: actions/checkout@v4
         with:
-          token: ${{ secrets.PAT || secrets.GITHUB_TOKEN }}
+          token: ${{ secrets.RTX_GITHUB_BOT_TOKEN || secrets.GITHUB_TOKEN }}
 
           # If you use VALIDATE_ALL_CODEBASE = true, you can remove this line to
           # improve performance
@@ -120,7 +120,7 @@ jobs:
           ) &&
           !contains(github.event.head_commit.message, 'skip fix')
         with:
-          token: ${{ secrets.PAT || secrets.GITHUB_TOKEN }}
+          token: ${{ secrets.RTX_GITHUB_BOT_TOKEN || secrets.GITHUB_TOKEN }}
           commit-message: "[MegaLinter] Apply linters automatic fixes"
           title: "[MegaLinter] Apply linters automatic fixes"
           labels: bot

.github/workflows/test.yml

@@ -26,6 +26,7 @@ jobs:
         with:
           repository: ${{ github.event.pull_request.head.repo.full_name }}
           ref: ${{ github.event.pull_request.head.ref }}
+          token: ${{ secrets.RTX_GITHUB_BOT_TOKEN || github.token }}
       - uses: Swatinem/rust-cache@v2
         with:
           shared-key: unit

src/cli/completion.rs

@@ -44,6 +44,8 @@ impl Completion {
             )
             .run();
             if res.is_err() {
+                debug!("usage command failed, falling back to prerendered completions");
+                debug!("error: {:?}", res);
                 return self.prerendered(shell);
             }
             return Ok(());