scripts: indent multiline commands (#8706)

scripts/protocgen.sh

@@ -16,22 +16,22 @@ protoc_gen_gocosmos
 proto_dirs=$(find ./proto -path -prune -o -name '*.proto' -print0 | xargs -0 -n1 dirname | sort | uniq)
 for dir in $proto_dirs; do
   buf protoc \
-  -I "proto" \
-  -I "third_party/proto" \
-  --gocosmos_out=plugins=interfacetype+grpc,\
+    -I "proto" \
+    -I "third_party/proto" \
+    --gocosmos_out=plugins=interfacetype+grpc,\
 Mgoogle/protobuf/any.proto=github.com/cosmos/cosmos-sdk/codec/types:. \
-  --grpc-gateway_out=logtostderr=true,allow_colon_final_segments=true:. \
+    --grpc-gateway_out=logtostderr=true,allow_colon_final_segments=true:. \
   $(find "${dir}" -maxdepth 1 -name '*.proto')
 
 done
 
 # command to generate docs using protoc-gen-doc
 buf protoc \
--I "proto" \
--I "third_party/proto" \
---doc_out=./docs/core \
---doc_opt=./docs/protodoc-markdown.tmpl,proto-docs.md \
-$(find "$(pwd)/proto" -maxdepth 5 -name '*.proto')
+  -I "proto" \
+  -I "third_party/proto" \
+  --doc_out=./docs/core \
+  --doc_opt=./docs/protodoc-markdown.tmpl,proto-docs.md \
+  $(find "$(pwd)/proto" -maxdepth 5 -name '*.proto')
 go mod tidy
 
 # generate codec/testdata proto code