fix npx greenlock add

bin/greenlock.js

@@ -5,12 +5,16 @@ var args = process.argv.slice(2);
 var arg0 = args[0];
 //console.log(args);
 
-['certonly', 'add', 'config', 'defaults', 'remove'].some(function(k) {
+var found = ['certonly', 'add', 'config', 'defaults', 'remove'].some(function(
+    k
+) {
     if (k === arg0) {
         require('./' + k);
         return true;
     }
 });
 
-console.error(arg0 + 'command not yet implemented');
-process.exit();
+if (!found) {
+    console.error(arg0 + ': command not yet implemented');
+    process.exit(1);
+}

package-lock.json

@@ -1,6 +1,6 @@
 {
     "name": "@root/greenlock",
-    "version": "3.0.27",
+    "version": "3.1.0-wip",
     "lockfileVersion": 1,
     "requires": true,
     "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
     "name": "@root/greenlock",
-    "version": "3.1.0",
+    "version": "3.1.0-wip",
     "description": "The easiest Let's Encrypt client for Node.js and Browsers",
     "homepage": "https://rootprojects.org/greenlock/",
     "main": "greenlock.js",
@@ -43,7 +43,6 @@
         "@root/keypairs": "^0.9.0",
         "@root/mkdirp": "^1.0.0",
         "@root/request": "^1.3.10",
-        "acme-dns-01-digitalocean": "^3.0.1",
         "acme-http-01-standalone": "^3.0.5",
         "cert-info": "^1.5.1",
         "greenlock-manager-fs": "^3.0.3",