Remove base image references from usage descriptions in README file.

Potherca · Potherca · commit b3b40c671ed2 · 2025-08-10T21:31:11.000+02:00
diff --git a/README.md b/README.md
@@ -14,7 +14,6 @@
 ## Usage
 
 The image is for running phplinter, phplinter is installed in /app/ in case you need to customize the install before usage.
-The image is based on php:7.3-alpine3.8
 
 ## Example
 
