docs: keep up with changed reality.

ugly hack with relativ URLs because relref is apparently broken when
linking to section pages (_index.md) except for a few cases...

docs/content/_index.md

@@ -4,39 +4,46 @@ title = "zrepl - ZFS replication"
 
 # zrepl - ZFS replication
 
-`zrepl` is a tool for replicating ZFS filesystems.
+zrepl is a tool for replicating ZFS filesystems.
 
-{{% panel theme="danger" header="Important" %}}
-`zrepl` as well as this documentation is still under active
-development. Some of the features below are not implemented yet. Use & test at your own risk ;)
-{{% / panel  %}}
+{{% notice info %}}
+`zrepl` as well as this documentation is still under active development.
+Use & test at your own risk ;)
+{{% /notice %}}
+
+## Getting started
+
+The [5 minute tutorial setup](/tutorial/) gives you a first impression.
 
 ## Main Features
 
-* filesystem replication
-    * local & over network (SSH)
-    * push & pull mode
-    * snapshots & bookmarks support
-    * feature-negotiation for
-        * resumable `send & receive`
-        * compressed `send & receive`
-        * raw encrypted `send & receive` (as soon as it is available)
-    * access control checks when pulling datasets
-    * [flexible mappings]({{< ref "configuration/overview.md#mapping-filter-syntax" >}}) for filesystems
-* automatic snapshot creation
-    * periodic interval
-* automatic snapshot pruning
-    * [Retention Grid]({{< ref "configuration/snapshots.md#retention-grid" >}})
-   
+* Filesystem Replication
+    * [x] Local & Remote
+    * [x] Pull mode
+    * [ ] Push mode
+    * [x] Access control checks when pulling datasets
+    * [x] [Flexible mapping]({{< ref "configuration/map_filter_syntax.md" >}}) rules
+    * [ ] Bookmarks support
+    * [ ] Feature-negotiation for
+        * Resumable `send & receive`
+        * Compressed `send & receive`
+        * Raw encrypted `send & receive` (as soon as it is available)
+* Automatic snapshot creation
+    * [x] Ensure fixed time interval between snapshots
+* Automatic snapshot pruning
+    * [x] <i class="fa fa-arrow-right" aria-hidden="true"></i> [Retention Grid]({{< ref "configuration/prune.md#retention-grid" >}})
+* Maintainable implementation in Go
+    * [x] Cross platform
+    * [x] Type safe & testable code
+
 ## Contributing
 
-`zrepl` is usable but nowhere near a stable release right now -  we are happy
-about contributors!
+zrepl is usable but nowhere near a stable release right now -  we are happy about contributors!
 
 * Explore the codebase
     * These docs live in the `docs/` subdirectory
-* Document non-obvious / confusing / plain broken things you encounter when using `zrepl` for the first time
-* Check the *Issues* and *Projects* sections for things to do ;)
+* Document any non-obvious / confusing / plain broken behavior you encounter when setting up zrepl for the first time
+* Check the *Issues* and *Projects* sections for things to do
 
 {{% panel header="<i class='fa fa-github'></i> Getting your code merged"%}}
 [The <i class='fa fa-github'></i> GitHub repository](https://github.com/zrepl/zrepl) is where all development happens.