Remove trailing space from shell files

hack/protoc.sh

@@ -52,7 +52,7 @@ if [ ! -f "$PROTOC_BIN" ]; then
   echo "Downloading protoc v${PROTOC_VERSION} for ${PROTOC_PLATFORM}..."
   mkdir -p "$OUT_DIR"
   URL="https://github.com/protocolbuffers/protobuf/releases/download/v${PROTOC_VERSION}/protoc-${PROTOC_VERSION}-${PROTOC_PLATFORM}.zip"
-  
+
   case "$PROTOC_PLATFORM" in
     "linux-x86_64") EXPECTED_SHA="${linux_x86_64_EXPECTED_SHA}";;
     "linux-aarch_64") EXPECTED_SHA="${linux_aarch_64_EXPECTED_SHA}";;

hack/update/licenses.sh

@@ -43,10 +43,10 @@ trap "rm -f ${tmpfile}" EXIT
 
 for target in "${targets[@]}"; do
   IFS="/" read -r target_os target_arch <<< "${target}"
-  
+
   # Create a temporary output folder for each target
   tmp_out="$(mktemp -d -t "update-licenses-out.XXXXXX")"
-  
+
   GOOS="${target_os}" \
     GOARCH="${target_arch}" \
     CGO_ENABLED=1 \
@@ -59,7 +59,7 @@ for target in "${targets[@]}"; do
 
   # Bug in go-licenses?  Our repo gets included in a loop
   rm -rf "${tmp_out}/github.com/agent-substrate/substrate"
-  
+
   # Merge the results into the main OUTDIR
   if [ "$(ls -A "${tmp_out}")" ]; then
     chmod -R u+w "${OUTDIR}" 2>/dev/null || true

hack/verify/go-generate.sh

@@ -19,4 +19,4 @@ set -o errexit -o nounset -o pipefail
 ROOT="$(git rev-parse --show-toplevel)"
 cd "${ROOT}"
 
-./hack/third_party/kubernetes/verify-generated.sh go-generate "$@" 
+./hack/third_party/kubernetes/verify-generated.sh go-generate "$@"

hack/verify/go-mod-tidy.sh

@@ -19,4 +19,4 @@ set -o errexit -o nounset -o pipefail
 ROOT="$(git rev-parse --show-toplevel)"
 cd "${ROOT}"
 
-./hack/third_party/kubernetes/verify-generated.sh go-mod-tidy "$@" 
+./hack/third_party/kubernetes/verify-generated.sh go-mod-tidy "$@"

hack/verify/licenses.sh

@@ -19,4 +19,4 @@ set -o errexit -o nounset -o pipefail
 ROOT="$(git rev-parse --show-toplevel)"
 cd "${ROOT}"
 
-./hack/third_party/kubernetes/verify-generated.sh licenses "$@" 
+./hack/third_party/kubernetes/verify-generated.sh licenses "$@"