feat: add download all repos and search

useful-scripts/sh/download-search-repos.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+owner="freight-hub"
+gh repo list ${owner} --no-archived --limit 4000 | while read -r repo _; do
+  gh repo clone "$repo" "$repo"
+done
+
+string1="transport-network.api"
+string2="depots"
+
+# list the files involving the strings
+rg -l ${string1} > results1.txt
+rg -l ${string2} > results2.txt
+
+# extract prefix (i.e repo name) and write it to different file
+awk -F'/' '{print $1}' results1.txt | sort | uniq > repos1.txt
+awk -F'/' '{print $1}' results2.txt | sort | uniq > repos2.txt
+
+# list common ones
+comm -12 repos1.txt repos2.txt