nvim plugins, migrate alacritty config

alacritty/alacritty.toml

@@ -0,0 +1,21 @@
+[font.normal]
+family = "FiraCode Nerd Font"
+style = "regular"
+
+[selection]
+save_to_clipboard = true
+
+[shell]
+args = ["-l", "-c", "zellij attach || zellij"]
+program = "/usr/bin/zsh"
+
+[window]
+opacity = 0.8
+
+[window.dimensions]
+columns = 257
+lines = 115
+
+[window.position]
+x = 1550
+y = 0