update docs

README.md

 # IML BACKUP #
 
-Backup scripts using restic (or duplicity).
+Backup scripts using Restic (or Duplicity).
 
 Runs on Linux: CentOS, Debian, Manjaro, Ubuntu.
 
-* Free software. GNU GPL 3.0
-* Source: <https://git-repo.iml.unibe.ch/iml-open-source/iml-backup/>
+📄 Source: <https://git-repo.iml.unibe.ch/iml-open-source/iml-backup/> \
+📜 License: GNU GPL 3.0 \
+📖 Docs: <https://os-docs.iml.unibe.ch/iml-backup/>
+
+Supported backup clients:
+
 * Restic: <https://restic.net/>
 * Duplicity: <https://duplicity.gitlab.io/duplicity-web/>
 

docs/_index.md

 # IML BACKUP #
 
-Backup scripts using restic (or duplicity).
+Backup scripts using Restic (or Duplicity).
 
 Runs on Linux: CentOS, Debian, Manjaro, Ubuntu.
 
-* Free software. GNU GPL 3.0
-* Source: <https://git-repo.iml.unibe.ch/iml-open-source/iml-backup/>
+📄 Source: <https://git-repo.iml.unibe.ch/iml-open-source/iml-backup/> \
+📜 License: GNU GPL 3.0 \
+📖 Docs: see [docs](./docs) folder or online <https://os-docs.iml.unibe.ch/iml-backup/>
+
+Supported backup clients:
+
 * Restic: <https://restic.net/>
 * Duplicity: <https://duplicity.gitlab.io/duplicity-web/>
 

docs/style.css

 /*
 
     patch css elements of daux.io blue theme
-    version 2022-04-22
+    version 2022-05-13
 
 */
 
 
-/* ---------- vars ---------- */
+/* ---------- vars ---------- */ 
 
 :root{
 
@@ -28,8 +28,8 @@
 
     --h1: rgba(40,60,80,0.8);
     --h1-bottom: 1px solid rgba(40,60,80,0.1);
-    --h2: rgba(40,60,80,0.5);
-    --h3: rgba(40,60,80,0.3);
+    --h2: #468;
+    --h3: #579;
 
 }