Merge #518: docs/install: Fix formatting

f12ea83 docs/install: fix formatting (Erik Arvstedt)

Pull request description:

ACKs for top commit:
  jonasnick:
    ACK f12ea83

Tree-SHA512: dd0e8698e19ebbee4b49faa863605c4b3da22877362c8d149f728feb8ca4daac23a786112a2fce51501ac50786db7778a5824fffe21028d7870e66f8d5216269

docs/install.md

@@ -48,7 +48,6 @@ This is borrowed from the [NixOS manual](https://nixos.org/nixos/manual/index.ht
 
     If the file exists exists, you should continue the installation for UEFI otherwise for Legacy Boot.
 
-
 4. Option 1: Partition and format for UEFI
 
     ```
@@ -239,22 +238,22 @@ You can also build Nix from source by following the instructions at https://nixo
     ```
 
 #### Optional: Specify the system of your node
-   This enables evaluating your node config on a machine that has a different system platform
-   than your node.\
-   Examples: Deploying from macOS or deploying from a x86 desktop PC to a Raspberry Pi.
-
-    ```
-    # Run this when your node has a 64-Bit x86 CPU (e.g., an Intel or AMD CPU)
-    echo "x86_64-linux" > krops/system
-
-    # Run this when your node has a 64-Bit ARM CPU (e.g., Raspberry Pi 4 B, Pine64)
-    echo "aarch64-linux" > krops/system
-    ```
-    Other available systems:
-    - `i686-linux` (`x86`)
-    - `armv7l-linux` (`ARMv7`)\
-      This platform is untested and has no binary caches.
-      [See here](https://nixos.wiki/wiki/NixOS_on_ARM) for details.
+This enables evaluating your node config on a machine that has a different system platform
+than your node.\
+Examples: Deploying from macOS or deploying from a x86 desktop PC to a Raspberry Pi.
+
+```bash
+# Run this when your node has a 64-Bit x86 CPU (e.g., an Intel or AMD CPU)
+echo "x86_64-linux" > krops/system
+
+# Run this when your node has a 64-Bit ARM CPU (e.g., Raspberry Pi 4 B, Pine64)
+echo "aarch64-linux" > krops/system
+```
+Other available systems:
+- `i686-linux` (`x86`)
+- `armv7l-linux` (`ARMv7`)\
+  This platform is untested and has no binary caches.
+  [See here](https://nixos.wiki/wiki/NixOS_on_ARM) for details.
 
 ## 4. Deploy with krops