Trim the README by removing the example block

The example command was no longer adding much once the command table and
install path were already clear. Removing it shortens the README without
losing any required setup or navigation detail.

Constraint: Keep the remaining README self-sufficient without an example section
Rejected: Keep the example as a collapsed block | still unnecessary noise above the notes
Confidence: high
Scope-risk: narrow
Reversibility: clean
Directive: Prefer the command table over standalone example sections unless a workflow genuinely needs one
Tested: README diff review; confirmed example heading and sample command no longer appear
Not-tested: GitHub-rendered spacing after push

Author: jasperdevs

README.md

@@ -31,12 +31,6 @@ npx skills add https://github.com/jasperdevs/computer-doctor --skill update-audi
 | `$devtools-audit` | PATH problems, shell setup, runtimes, SDKs, package managers, Git tooling, and dead or conflicting installs. | [open](https://skills.sh/jasperdevs/computer-doctor/devtools-audit) |
 | `$update-audit` | OS updates, outdated apps, drivers where visible, runtimes, package managers, and better replacement choices. | [open](https://skills.sh/jasperdevs/computer-doctor/update-audit) |
 
-## Example
-
-```text
-$computer-doctor audit this machine for security gaps, startup drag, storage pressure, and broken dev tooling
-```
-
 > [!NOTE]
 > Each skill begins with `Choose a mode: Audit mode (recommended) or YOLO mode.` Audit mode inspects first and asks before making changes. YOLO mode keeps moving after that initial choice, but still follows the skill's safety boundaries.