add readme

Author: Idrinth

README.md

@@ -0,0 +1,14 @@
+# Duplicate Style Check
+
+This small tool checks for two cases of duplication so far:
+
+- a rule's property has been defined before in the same media set
+- a rule's property duplicates the value of the media query less rule
+
+## Usage
+
+Run `ilcd folder` or skip the folder and link the cwd recursively. The following patterns are ignored:
+
+- node_modules
+- dist
+- coverage

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@idrinth/duplicate-style-check",
-  "version": "1.0.3",
-  "description": "A linting tool trying to find duplicated stylings",
+  "version": "1.0.4",
+  "description": "A linting tool trying to find duplicated style rules",
   "type": "module",
   "scripts": {
     "tsc": "tsc -p tsconfig.json",