Version 1.2

The big change in this version are tests. In addition, there are some minor changes:

* Dry Incremental update - prints what changes
* token passing per envirement variable
* possibility to use repos without login/token

.github/workflows/node.js.yml

@@ -0,0 +1,31 @@
+# This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
+
+name: Test 
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+       matrix:
+         exist-version: [latest, release, 5.3.0]
+    services:
+      # Label used to access the service container
+      exist:
+        env: 
+          tuttle_token_tuttle_sample_data: ${{ secrets.tuttle_token_tuttle_sample_data }} 
+        image: existdb/existdb:${{ matrix.exist-version }}
+        ports:
+          - 8443:8443
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js 14
+        uses: actions/setup-node@v1
+        with:
+          node-version: 14
+      - run: npm ci
+      - name: run tests
+        run: npm test
+

.gitignore

@@ -1,5 +1,4 @@
 /.idea/
-package-lock.json
 /build
 node_modules
 .vscode

README.md

@@ -10,14 +10,14 @@ Synchronizes your data collection with GitHub and GitLab.
 ## Functionality
 
 * Sync data collection from Git to DB
-* Deal with Multi repository
+* Deal with multiple repositories
 * Incremental updates
+* Works with private or public repositories
 
 ## Requirements
 
 -  [node](https://nodejs.org/en/): `v12+`
 -  [exist-db](https://www.exist-db.org): `v5.3.0+` (works with Version [GITSHA: 4a8124](https://github.com/eXist-db/exist#4a8124))
--  Authtoken for git repository to use
 
 ## Building and Installation
 
@@ -56,7 +56,7 @@ An example:
         <baseurl>https://api.github.com/</baseurl>
         <repo>tuttle-sample-data</repo>
         <owner>tuttle-sample-data</owner>
-        <token>XXX</token>
+        <token></token>
         <ref>master</ref>
         <hookuser>admin</hookuser>
         <hookpasswd></hookpasswd>
@@ -90,6 +90,18 @@ Define the working branch of the git repository
 
 #### hookuser & hookpasswd
 
+#### token
+
+If a token is specified Tuttle authenticates against GitHub or GitLab. When a token is not defined, Tuttle assumes a public repository without any authentication.
+
+It is also possible to pass the token via an enviroment variable. The name of the variable have to be  `tuttle_token_ + collection` (all dashes must be replaces by underscore). Example: `tuttle_token_tuttle_sample_data`
+
+Be aware of the rate limits
+* GitHub: 
+  * 60 unauthenticated requests per hour
+  * 5,000 authenticated requests per hour
+
+
 ##### Create API-Keys for Github / Gitlab
 
 At this stage of development, the API keys must be generated via the API endpoint '/git/apikey' or for a specific collection '/git/{collection}/apikey'.