Updated vulnrable dependancy on SEM ver, added new metadata

Author: alisonaquinas

package.json

@@ -1,21 +1,20 @@
 {
     "name": "utf7",
-    "version": "1.0.2",
+    "version": "1.0.3",
     "description": "Converts text to and from UTF-7 (RFC 2152 and IMAP)",
     "author": "Konstantin Käfer <kkaefer@gmail.com>",
     "licenses": [ { "type": "BSD" } ],
 
     "main": "./utf7",
-
     "dependencies": {
-        "semver": "~5.3.0"
+        "semver": "^5.7.2"
     },
-
     "devDependencies": {
         "tape": "~4.6.0"
     },
-
     "scripts": {
         "test": "tape test/*.js"
-    }
+    },
+    "engines": { "node": ">=10.0.0" },
+    "keywords": [ "imap", "mail", "utf7", "rfc2152"]
 }