Add nushell env vars

dot_config/nushell/env.nu

@@ -0,0 +1,22 @@
+# env.nu
+#
+# Installed by:
+# version = "0.103.0"
+#
+# Previously, environment variables were typically configured in `env.nu`.
+# In general, most configuration can and should be performed in `config.nu`
+# or one of the autoload directories.
+#
+# This file is generated for backwards compatibility for now.
+# It is loaded before config.nu and login.nu
+#
+# See https://www.nushell.sh/book/configuration.html
+#
+# Also see `help config env` for more options.
+#
+# You can remove these comments if you want or leave
+# them for future reference.
+
+$env.config.show_banner = false
+
+$env.config.buffer_editor = "micro"