adapt to new package ci standards, fix test modules getting installed on non test projects

lib/snippets/copyright/index.ts

@@ -41,7 +41,7 @@ export default class Copyright implements Snippet {
     );
 
     await modify_json ((json) => {
-      json.author = `${options.author} <${options.email}>`;
+      json.author = { name: options.author, email: options.email };
       json.license = options.has_license ? options.license : 'UNLICENSED';
       return json;
     });

lib/snippets/node/index.ts

@@ -96,7 +96,7 @@ export default class Node implements Snippet {
     run_command (
       `yarn add --dev @sapphirecode/eslint-config${use_ts
         ? '-ts typescript @ava/typescript'
-        : ''} eslint nyc ava`,
+        : ''} eslint${use_tests ? ' nyc ava' : ''}`,
       folder
     );
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@sapphirecode/snippeteer",
-  "version": "1.4.3",
+  "version": "1.4.4",
   "description": "macros for setting up projects or project parts",
   "main": "index.js",
   "bin": {