Merge branch 'sh-aarch64-lint' into 'main'

Fix `make lint` on aarch64 platforms

See merge request https://gitlab.com/gitlab-org/gitlab-shell/-/merge_requests/848



Merged-by: Ash McKenzie <amckenzie@gitlab.com>
Approved-by: Ash McKenzie <amckenzie@gitlab.com>
Co-authored-by: Stan Hu <stanhu@gmail.com>

Makefile

@@ -7,7 +7,7 @@ VERSION_STRING := $(shell git describe --match v* 2>/dev/null || awk '$$0="v"$$0
 BUILD_TIME := $(shell date -u +%Y%m%d.%H%M%S)
 BUILD_TAGS := tracer_static tracer_static_jaeger continuous_profiler_stackdriver
 
-ARCH ?= $(shell uname -m | sed -e 's/x86_64/amd64/')
+ARCH ?= $(shell uname -m | sed -e 's/x86_64/amd64/' | sed -e 's/aarch64/arm64/')
 
 GOTESTSUM_VERSION := 1.10.0
 GOTESTSUM_VERSION_ARCH ?= ${ARCH}