address shell linter

scripts/generate_protos.sh

@@ -8,13 +8,13 @@ set -eo pipefail
 
 proto_dirs=$(find ./proto -path -prune -o -name '*.proto' -print0 | xargs -0 -n1 dirname | sort | uniq)
 for dir in $proto_dirs; do
-  proto_files=$(find "${dir}" -maxdepth 1 -name '*.proto')
-  for file in $proto_files; do
-    # Check if the go_package in the file is pointing to evmos
-    if grep -q "option go_package.*evmos/os" "$file"; then
-      buf generate --template proto/buf.gen.gogo.yaml "$file"
-    fi
-  done
+	proto_files=$(find "${dir}" -maxdepth 1 -name '*.proto')
+	for file in $proto_files; do
+		# Check if the go_package in the file is pointing to evmos
+		if grep -q "option go_package.*evmos/os" "$file"; then
+			buf generate --template proto/buf.gen.gogo.yaml "$file"
+		fi
+	done
 done
 
 # move proto files to the right places