add niri and update nvim config

.config/alacritty/alacritty.toml

@@ -1,3 +1,6 @@
+[colors]
+# make ALL background colors transparent -- looks bad with nvim lualine
+transparent_background_colors = false
 [debug]
 render_timer = false
 
@@ -38,7 +41,7 @@ action = "ToggleViMode"
 key = "F7"
 
 [scrolling]
-history = 2000
+history = 10000
 
 [selection]
 save_to_clipboard = true
@@ -49,8 +52,9 @@ program = "/usr/bin/fish"
 [window]
 decorations = "none"
 dynamic_padding = false
-opacity = 0.20
+# opacity = 0.20
 blur = true
+opacity = 1
 
 [window.padding]
 x = 0
@@ -62,6 +66,6 @@ y = 0
 import = [
     "~/.config/alacritty_font.toml",
 	"~/.config/alacritty/themes/themes/everforest_dark.toml"
-] 
+]
 
 [terminal]