doc(/opt): show only /opt

.README.md

@@ -96,6 +96,17 @@ git apply --stat --apply 2604.patch
   - [Cheat Sheet](https://www.nerdfonts.com/cheat-sheet)
   - https://raw.githubusercontent.com/ryanoasis/nerd-fonts/master/bin/scripts/test-fonts.sh
 
+### in /opt/fonts
+
+`/etc/fonts/conf.d/00-opt.conf`:
+
+```
+<?xml version="1.0"?><!DOCTYPE fontconfig SYSTEM "fonts.dtd">
+<fontconfig>
+<dir>/opt/fonts</dir>
+</fontconfig>
+```
+
 
 ## kitty
 
@@ -103,7 +114,7 @@ git apply --stat --apply 2604.patch
 
 ```
 sudo apt-get install kitty-terminfo
-sh ~/.config/kitty/installer.sh
+
 sudo sh ~/.config/kitty/installer.sh launch=n dest=/opt
 ```
 
@@ -114,51 +125,36 @@ So it is more coherent/simpler to copy this behaviour into Zsh.
 
 ## lazygit
 
-````
+```
 sudo apt install git-delta
-````
+```
 
 ### Binary Releases
 
 ```
+mkdir -p /opt/lazygit/bin
+cd /opt/lazygit/bin
+
 LOCATION=$(curl -s https://api.github.com/repos/jesseduffield/lazygit/releases/latest \
   | grep "browser_download_url.*Linux_x86_64" \
   | awk '{ print $2 }' \
   | sed 's/,$//'       \
   | sed 's/"//g')
 echo $LOCATION
+
 wget $LOCATION
 tar xf *.tar.gz(om[1])
 ```
 
-### Go
-
-```
-go install github.com/jesseduffield/lazygit@latest
-```
-
-### Manual
-
-```
-mkdir -p $HOME/dev_3rd/golang
-cd $HOME/dev_3rd/golang
-
-git clone https://github.com/jesseduffield/lazygit.git
-cd lazygit
-go install
-```
 
 ## neovim
 
-````
+```
 sudo apt install libfuse2 xsel
 
 mkdir -p /opt/neovim/bin
 cd /opt/neovim/bin
 
-mkdir -p $HOME/.local/bin
-cd $HOME/.local/bin
-
 curl -LO https://github.com/neovim/neovim/releases/download/nightly/nvim.appimage
 chmod u+x nvim.appimage
 ln -sf nvim.appimage nvim
@@ -167,4 +163,4 @@ ln -sf nvim.appimage vi
 cd $HOME
 nvim --version
 vi --version
-````
+```

.local/share/applications/firefox-PM.desktop

@@ -0,0 +1,10 @@
+[Desktop Entry]
+Categories=Network;WebBrowser;
+Exec=firefox -ProfileManager %u
+Icon=firefox
+MimeType=text/html;text/xml;application/xhtml+xml;application/xml;application/vnd.mozilla.xul+xml;application/rss+xml;application/rdf+xml;image/gif;image/jpeg;image/png;x-scheme-handler/http;x-scheme-handler/https;
+Name=Firefox {PM}
+StartupNotify=true
+StartupWMClass=Firefox
+Terminal=false
+Type=Application