delete old docs (#327)

* delete old docs

* new docs

docs/pages/location/options/exclude.md

@@ -0,0 +1,18 @@
+# Excluding files
+
+If you want to exclude certain files or folders it done easily by specifying the right flags in the location you desire to filter.
+
+The flags are taken straight from the [restic cli exclude rules](https://restic.readthedocs.io/en/latest/040_backup.html#excluding-files) so you can use any flag used there.
+
+```yaml
+locations:
+  my-location:
+    from: /data
+    to: my-backend
+    options:
+      backup:
+        exclude:
+          - '*.nope'
+          - '*.abc'
+        exclude-file: .gitignore
+```