feat: add fix-all script for recursive go fix

scripts/fix-all.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+get_hash() {
+    find . -name "*.go" -type f ! -path "./vendor/*" -exec sha256sum {} + | sha256sum | cut -d' ' -f1
+}
+
+echo "running go fix recursively until no changes..."
+
+prev_hash=$(get_hash)
+iteration=0
+
+while true; do
+    iteration=$((iteration + 1))
+    echo "iteration $iteration..."
+
+    go fix ./... >/dev/null 2>&1 || true
+
+    curr_hash=$(get_hash)
+
+    if [[ "$prev_hash" == "$curr_hash" ]]; then
+        echo "no more changes after $iteration iteration(s)"
+        break
+    fi
+
+    prev_hash=$curr_hash
+done
+
+echo "done"