Docs: Node 12 is LTS now (#1099)

Author: Josh Goldberg

README.md

@@ -34,7 +34,7 @@ The `tslint-to-eslint-config` command reads in any existing linter, TypeScript,
 For any TSLint rules with corresponding ESLint equivalents, those equivalents will be used in the new configuration.
 TSLint rules without ESLint equivalents will be wrapped with [eslint-plugin-tslint](https://github.com/typescript-eslint/typescript-eslint/tree/master/packages/eslint-plugin-tslint).
 
-> Requires Node 10+ (LTS) and TSLint 5.18+
+> Requires Node 12+ (LTS) and TSLint 5.18+
 
 ### FAQs
 

package.json

@@ -7,7 +7,7 @@
     },
     "description": "Converts your TSLint configuration to the closest reasonable ESLint equivalent.",
     "engines": {
-        "node": ">=10.0.0"
+        "node": ">=12.0.0"
     },
     "dependencies": {
         "chalk": "4.1.1",