update package

Author: noogen

.travis.yml

@@ -1,6 +1,6 @@
 language: node_js
 node_js:
-  - '14'
   - '16'
-  - '17'
   - '18'
+  - '19'
+  - '20'

package.json

@@ -1,6 +1,6 @@
 {
   "name": "text-file-diff",
-  "version": "1.4.7",
+  "version": "1.4.8",
   "description": "line by line diff of two large files",
   "license": "MIT",
   "repository": "niiknow/text-file-diff",
@@ -10,8 +10,8 @@
     "url": "https://niiknow.org"
   },
   "engines": {
-    "node": ">=14",
-    "npm": ">=6"
+    "node": ">=16",
+    "npm": ">=8"
   },
   "scripts": {
     "build": "tsc",
@@ -31,10 +31,10 @@
     "compare-files"
   ],
   "devDependencies": {
-    "@types/node": "^17.0.44",
-    "ava": "^4.3.0",
+    "@types/node": "^20.5.9",
+    "ava": "^5.3.1",
     "nyc": "^15.1.0",
-    "typescript": "^4.7.3"
+    "typescript": "^5.2.2"
   },
   "ava": {
     "failWithoutAssertions": true