chore: remove tabs

See coop-cloud/organising#591

docs/abra/install.md

@@ -2,14 +2,34 @@
 title: Install
 ---
 
+## Installer script source
+
+You can view that [here](https://git.coopcloud.tech/coop-cloud/abra/src/branch/main/scripts/installer/installer).
+
 ## Stable release
 
+### Wget
+
+```
+wget -q -O - https://install.abra.coopcloud.tech | bash
+```
+
+### Curl
+
 ```
 curl https://install.abra.coopcloud.tech | bash
 ```
 
 ## Release candidate
 
+### Wget
+
+```
+wget -q -O - https://install.abra.coopcloud.tech | bash -s -- --rc
+```
+
+### Curl
+
 ```
 curl https://install.abra.coopcloud.tech | bash -s -- --rc
 ```
@@ -36,20 +56,16 @@ Otherwise, you downloaded a corrupted file and you should re-download it.
 
 Follow the guide [here](https://docs.coopcloud.tech/abra/hack/)
 
-## Installer script source
-
-You can view that [here](https://git.coopcloud.tech/coop-cloud/abra/src/branch/main/scripts/installer/installer).
-
 ## Using Docker
 
 ```
 docker run \
-	-v $HOME/.abra:/.abra \
-	git.coopcloud.tech/coop-cloud/abra app ls
+  -v $HOME/.abra:/.abra \
+  git.coopcloud.tech/coop-cloud/abra app ls
 ```
 
 !!! note
-	If you're using symlinks, e.g. for [sharing
-	`~/.abra`](/operators/handbook/#sharing-abra), add more `-v` options for each
-	directory you're symlinking to, e.g. `-v
-	$HOME/Projects/CoopCloud/apps:/home/user/Projects/CoopCloud/apps`
+    If you're using symlinks, e.g. for [sharing
+    `~/.abra`](/operators/handbook/#sharing-abra), add more `-v` options for
+    each directory you're symlinking to, e.g. `-v
+    $HOME/Projects/CoopCloud/apps:/home/user/Projects/CoopCloud/apps`