Move restic backup documentation from wiki to BAUKE_DIR.

.bauke/Restic Backups.md

@@ -0,0 +1,40 @@
+* [Restic Documentation](https://restic.readthedocs.io/en/stable/index.html)
+
+## Credentials
+
+File location is `$BAUKE_DIR/data/restic-b2-credentials.zsh`.
+
+```zsh
+export B2_ACCOUNT_ID=""
+export B2_ACCOUNT_KEY=""
+export RESTIC_PASSWORD=""
+export RESTIC_REPOSITORY=""
+```
+
+## Commands
+
+The `restic-b2` command is located in [`.aliases.zsh`](https://git.bauke.xyz/Bauke/dotfiles/src/commit/b7d791c88ad42a88f6651d7b299023bba4995911/.aliases.zsh#L28).
+
+* Create a new snapshot:
+
+```zsh
+restic-b2 backup --tag '<month> <year>' <directory>
+```
+
+* List snapshots:
+
+```zsh
+restic-b2 snapshots
+```
+
+* Restore a snapshot:
+
+```zsh
+restic-b2 restore <snapshot ID> --target <directory>
+```
+
+* Check snapshot health:
+
+```zsh
+restic-b2 check
+```