fix: re-clone private repo for simplicity and reliability

lib/skeleton-dir.js

@@ -9,6 +9,7 @@ const tar = require('tar-fs');
 const {info, warn} = require('./log');
 const {folderExists} = require('./file-exists');
 const run = require('./run');
+const del = require('del');
 
 function resolveRepo(supplier) {
   const r = hostedGit.fromUrl(supplier);
@@ -83,16 +84,16 @@ async function useGitRepo(folder, {git, gitFolder, committish}) {
   const target = path.join(folder, gitFolder);
 
   if (folderExists(target)) {
-    info('Got existing ' + target);
-    info('Try git pull');
-    await run('git', ['pull'], target);
-  } else {
-    info(`Try git clone ${git} ${gitFolder}`);
-    await run('git', ['clone', git, gitFolder], folder);
+    await del(target, {force: true});
   }
 
-  info(`Try git checkout ${committish || 'master'}`);
-  await run('git', ['checkout', committish || 'master'], target);
+  info(`reparing skeleton: git clone ${git} ${gitFolder}`);
+  await run('git', ['clone', git, gitFolder], folder);
+
+  if (committish && committish !== 'master') {
+    info(`reparing skeleton: git checkout ${committish}`);
+    await run('git', ['checkout', committish], target);
+  }
 
   info(`skeleton is ready at ${target}\n`);
   return target;

package.json

@@ -40,6 +40,7 @@
     "ansi-colors": "^3.2.4",
     "ava": "^1.4.1",
     "cross-spawn": "^6.0.5",
+    "del": "^4.1.1",
     "eslint": "^5.16.0",
     "gunzip-maybe": "^1.4.1",
     "hosted-git-info": "^2.7.1",