doc: fonts to install

.README.md

@@ -100,11 +100,13 @@ git apply --stat --apply 2604.patch
 ## kitty
 
 - https://sw.kovidgoyal.net/kitty/binary/
+- Install `JetBrains Mono` (without NF) & `NerdFontsSymbolsOnly` fonts.
+  - Note: outside of kitty, it may be interesting to also install _JetBrains
+    Mono_ *with* _NF_.
 
 ```
 sudo apt-get install kitty-terminfo
 sh ~/.config/kitty/installer.sh
-sudo sh ~/.config/kitty/installer.sh launch=n dest=/opt
 ```
 
 **Note**:
@@ -150,7 +152,7 @@ go install
 
 ## neovim
 
-````
+```
 sudo apt install libfuse2 xsel
 
 mkdir -p $HOME/.local/bin
@@ -164,4 +166,4 @@ ln -sf nvim.appimage vi
 cd $HOME
 nvim --version
 vi --version
-````
+```