Adding upstream version 0.10.5.

Signed-off-by: Daniel Baumann <daniel@debian.org>

Makefile

@@ -0,0 +1,39 @@
+PKG := github.com/goccy/go-json
+
+BIN_DIR := $(CURDIR)/bin
+PKGS := $(shell go list ./... | grep -v internal/cmd|grep -v test)
+COVER_PKGS := $(foreach pkg,$(PKGS),$(subst $(PKG),.,$(pkg)))
+
+COMMA := ,
+EMPTY :=
+SPACE := $(EMPTY) $(EMPTY)
+COVERPKG_OPT := $(subst $(SPACE),$(COMMA),$(COVER_PKGS))
+
+$(BIN_DIR):
+	@mkdir -p $(BIN_DIR)
+
+.PHONY: cover
+cover:
+	go test -coverpkg=$(COVERPKG_OPT) -coverprofile=cover.out ./...
+
+.PHONY: cover-html
+cover-html: cover
+	go tool cover -html=cover.out
+
+.PHONY: lint
+lint: golangci-lint
+	$(BIN_DIR)/golangci-lint run
+
+golangci-lint: | $(BIN_DIR)
+	@{ \
+		set -e; \
+		GOLANGCI_LINT_TMP_DIR=$$(mktemp -d); \
+		cd $$GOLANGCI_LINT_TMP_DIR; \
+		go mod init tmp; \
+		GOBIN=$(BIN_DIR) go install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.54.2; \
+		rm -rf $$GOLANGCI_LINT_TMP_DIR; \
+	}
+
+.PHONY: generate
+generate:
+	go generate ./internal/...