Cleaner checking for golangci-lint binary

Author: jorbaum

scripts/subtests/lint

@@ -5,14 +5,10 @@ set -o pipefail
 
 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
 
-set +e
-golangci_lint_executable=$(which golangci-lint)
-set -e
-if [ -z "${golangci_lint_executable}" ] || [ ! -x "${golangci_lint_executable}" ]; then
+if ! command -v golangci-lint &> /dev/null; then
   go install github.com/golangci/golangci-lint/v2/cmd/golangci-lint@latest
 fi
 
 pushd "${SCRIPT_DIR}/../../src" > /dev/null
   golangci-lint run ./...
-popd > /dev/null
-
+popd > /dev/null