fix: misleading spec fetch error message in example.php

[Parship12]

$spec = getSSLPage("https://raw.githubusercontent.com/appwrite/specs/main/specs/{$version}/swagger2-{$version}-{$platform}.json");

raw.githubusercontent.com is Github's CDN for raw file content... it has nothing to do with an Appwrite server. So, the error msg now accurately tells us where the fetch actually failed.

It isn't wrong, it's just misleading in the context of this codebase where "Appwrite server" has a very specific meaning to contributors. But now the fix will show it's a github fetch that failed, not something like the appwrite api being down.

[greptile-apps]

Greptile Summary

This PR fixes a misleading error message in example.php where a failed spec fetch was attributed to "Appwrite server" when the request actually targets raw.githubusercontent.com. The new message correctly names GitHub and includes version and platform interpolated values to aid debugging.

Confidence Score: 5/5

Safe to merge — single-line error message fix with no logic or security implications.

The change is purely a string correction in an error message; the logic, fetch URL, and surrounding code are untouched. No bugs or regressions introduced.

No files require special attention.

Important Files Changed

Filename	Overview
example.php	Error message corrected to reference GitHub instead of Appwrite server, with version/platform context added for easier debugging.

_{Reviews (1): Last reviewed commit: "change the err msg" | Re-trigger Greptile}