Remove base image references from usage descriptions in README file.

Potherca · Potherca · commit 13485d1c7165 · 2025-08-10T21:31:12.000+02:00
diff --git a/README.md b/README.md
@@ -14,7 +14,6 @@
 ## Usage
 
 The image is for running jsonlint, jsonlint is installed in /app/ in case you need to customize the install before usage.
-The image is based on node:10.14-alpine
 
 ## Examples
 
