[Fish] Add alias for commonly accidentally run command

config/fish/config.fish

@@ -3,6 +3,7 @@ alias ll='ls -la --color'
 alias v='nvim'
 alias i='vimiv'
 alias c='clear'
+alias cv='clear && nvim'
 alias zs='zathura-sandbox'
 alias z='zathura'
 alias bt='bashtop'