Add: script to get imports hierarchy

scripts/imports.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+find $HOME/nixos-config -name "*.nix" | while read -r file; do
+  imports=$(awk '
+    /imports[[:space:]]*=/ {flag=1}
+    flag {print}
+    /\]/ && flag {flag=0}
+    ' "$file" | grep -vE 'imports[[:space:]]*=' | grep -v '\[' | grep -v '\]' | sed 's/^[[:space:]]*//; s/[[:space:]]*$//')
+
+    if [[ -n "$imports" ]]; then
+      echo "$file imports:"
+      echo "$imports" | sed 's/^/   |--- /'
+      echo
+    fi
+done