update README for borg2

README.rst

@@ -1,6 +1,20 @@
-|screencast_basic|
+This is borg2!
+--------------
 
-More screencasts: `installation`_, `advanced usage`_
+Please note that this is the README for borg2 / master branch.
+
+borg2 is currently in beta testing.
+
+For the stable version's docs, please see there:
+
+https://borgbackup.readthedocs.io/en/stable/
+
+TODO: the screencasts need a remake using borg2, see there:
+
+https://github.com/borgbackup/borg/issues/6303
+
+.. |screencast_basic|
+.. More screencasts: `installation`_, `advanced usage`_
 
 What is BorgBackup?
 -------------------
@@ -56,8 +70,9 @@ Main features
   * quick detection of unmodified files
 
 **Data encryption**
-    All data can be protected using 256-bit AES encryption, data integrity and
-    authenticity is verified using HMAC-SHA256. Data is encrypted clientside.
+    All data can be protected client-side using 256-bit authenticated encryption
+    (AES-OCB or chacha20-poly1305), ensuring data confidentiality, integrity and
+    authenticity.
 
 **Obfuscation**
     Optionally, borg can actively obfuscate e.g. the size of files / chunks to
@@ -86,7 +101,7 @@ Main features
     you can just run them on these platforms:
 
     * Linux
-    * Mac OS X
+    * macOS
     * FreeBSD
     * OpenBSD and NetBSD (no xattrs/ACLs support or binaries yet)
     * Cygwin (experimental, no binaries yet)
@@ -100,35 +115,31 @@ Main features
 Easy to use
 ~~~~~~~~~~~
 
-Initialize a new backup repository (see ``borg init --help`` for encryption options)::
+For ease of use, set the BORG_REPO environment variable::
 
-    $ borg init -e repokey /path/to/repo
+    $ export BORG_REPO=/path/to/repo
 
-Create a backup archive::
+Create a new backup repository (see ``borg rcreate --help`` for encryption options)::
 
-    $ borg create /path/to/repo::Saturday1 ~/Documents
+    $ borg rcreate -e repokey-aes-ocb
+
+Create a new backup archive::
+
+    $ borg create Monday1 ~/Documents
 
 Now doing another backup, just to show off the great deduplication::
 
-    $ borg create -v --stats /path/to/repo::Saturday2 ~/Documents
-    -----------------------------------------------------------------------------
-    Archive name: Saturday2
-    Archive fingerprint: 622b7c53c...
-    Time (start): Sat, 2016-02-27 14:48:13
-    Time (end):   Sat, 2016-02-27 14:48:14
-    Duration: 0.88 seconds
-    Number of files: 163
-    -----------------------------------------------------------------------------
-                   Original size      Compressed size    Deduplicated size
-    This archive:        6.85 MB              6.85 MB             30.79 kB  <-- !
-    All archives:       13.69 MB             13.71 MB              6.88 MB
+    $ borg create -v --stats Monday2 ~/Documents
+    Repository: /path/to/repo
+    Archive name: Monday2
+    Archive fingerprint: 7714aef97c1a24539cc3dc73f79b060f14af04e2541da33d54c7ee8e81a00089
+    Time (start): Mon, 2022-10-03 19:57:35 +0200
+    Time (end):   Mon, 2022-10-03 19:57:35 +0200
+    Duration: 0.01 seconds
+    Number of files: 24
+    Original size: 29.73 MB
+    Deduplicated size: 520 B
 
-                   Unique chunks         Total chunks
-    Chunk index:             167                  330
-    -----------------------------------------------------------------------------
-
-
-For a graphical frontend refer to our complementary project `BorgWeb <https://borgweb.readthedocs.io/>`_.
 
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 --------------------------------------------------