remove style jobs and cleanup makefile gofmt and goimports are runnin…

…g already with golangci-lint (#2105)

Signed-off-by: cpanato <ctadeu@gmail.com>

.github/workflows/build.yaml

@@ -45,8 +45,6 @@ jobs:
       # will use the latest release available for ko
       - uses: imjasonh/setup-ko@2c3450ca27f6e6f2b02e72a40f2163c281a1f675 # v0.4
 
-      - uses: chainguard-dev/actions/goimports@a646d5892c5f820e2041a3f7ed8115bb4418f751 # main
-
       - name: Set up Cloud SDK
         uses: google-github-actions/auth@ceee102ec2387dd9e844e01b530ccd4ec87ce955 # v0.8.0
         with:

.github/workflows/tests.yaml

@@ -158,11 +158,11 @@ jobs:
       - uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2.4.0
       - uses: actions/setup-go@84cbf8094393cdc5fe1fe1671ff2647332956b1a # v2.2.0
         with:
-          go-version: ${{ env.GO_VERSION }}
+          go-version: 1.18
           check-latest: true
       - name: golangci-lint
         uses: golangci/golangci-lint-action@537aa1903e5d359d0b27dbc19ddd22c5087f3fbc # v3
         with:
           # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
-          version: v1.46.0
+          version: v1.46
           args: --timeout=5m

Makefile

@@ -20,8 +20,6 @@ else
 GOBIN=$(shell go env GOBIN)
 endif
 
-GOFILES ?= $(shell find . -type f -name '*.go' -not -path "./vendor/*")
-
 # Set version variables for LDFLAGS
 PROJECT_ID ?= projectsigstore
 RUNTIME_IMAGE ?= gcr.io/distroless/static
@@ -72,18 +70,6 @@ log-%:
 				printf "\033[36m==> %s\033[0m\n", $$2 \
 			}'
 
-.PHONY: checkfmt
-checkfmt: SHELL := /usr/bin/env bash
-checkfmt: ## Check formatting of all go files
-	@ $(MAKE) --no-print-directory log-$@
- 	$(shell test -z "$(shell gofmt -l $(GOFILES) | tee /dev/stderr)")
- 	$(shell test -z "$(shell goimports -l $(GOFILES) | tee /dev/stderr)")
-
-.PHONY: fmt
-fmt: ## Format all go files
-	@ $(MAKE) --no-print-directory log-$@
-	goimports -w $(GOFILES)
-
 cosign: $(SRCS)
 	CGO_ENABLED=0 go build -trimpath -ldflags "$(LDFLAGS)" -o $@ ./cmd/cosign
 
@@ -121,7 +107,6 @@ clean:
 	rm -rf sget
 	rm -rf dist/
 
-
 KOCACHE_PATH=/tmp/ko
 ARTIFACT_HUB_LABELS=--image-label io.artifacthub.package.readme-url="https://raw.githubusercontent.com/sigstore/cosign/main/README.md" \
                     --image-label io.artifacthub.package.logo-url=https://raw.githubusercontent.com/sigstore/cosign/main/images/logo.svg \