Add bash line editor.

.local/share/blesh/contrib/airline/dark_minimal.bash

@@ -0,0 +1,13 @@
+# From github:vim-airline/vim-airline-themes/autoload/airline/themes/dark_minimal.vim
+#   The MIT License (MIT)
+#   Copyright (C) 2013-2021 Bailey Ling & Contributors.
+#
+
+ble-import lib/vim-airline
+
+function ble/lib/vim-airline/theme:dark_minimal/initialize {
+  ble-face -r vim_airline_@
+  ble-face -s vim_airline_a                            fg=17,bg=190  # fg=#00005f,bg=#dfff00
+  ble-face -s vim_airline_b                            fg=231,bg=238 # fg=#ffffff,bg=#444444
+  ble-face -s vim_airline_c                            fg=158,bg=234 # fg=#9cffd3,bg=#202020
+}