font: fix foot instructions (#2536)

README.md

@@ -700,16 +700,11 @@ If you are using a different terminal, proceed with manual font installation.
        normal:
          family: "MesloLGS NF"
      ```
-   - **foot**: Create or open `~/.config/foot/foot.ini` and add the following section
-     to it:
-     ```ini
-     font=MesloLGS NF
-     ```
-     or to specify a custom font size, e.g. 12,
+   - **foot**: Create or open `~/.config/foot/foot.ini` and add the following section to it:
      ```ini
      font=MesloLGS NF:size=12
-     ``
-    - **kitty**: Create or open `~/.config/kitty/kitty.conf` and add the following line to it:
+     ```
+   - **kitty**: Create or open `~/.config/kitty/kitty.conf` and add the following line to it:
       ```text
       font_family MesloLGS NF
       ```

font.md

@@ -87,6 +87,10 @@ If you are using a different terminal, proceed with manual font installation.
        normal:
          family: "MesloLGS NF"
      ```
+   - **foot**: Create or open `~/.config/foot/foot.ini` and add the following section to it:
+     ```ini
+     font=MesloLGS NF:size=12
+     ```
    - **kitty**: Create or open `~/.config/kitty/kitty.conf` and add the following line to it:
      ```text
      font_family MesloLGS NF