diff --git a/.github/workflows/bot.yml b/.github/workflows/bot.yml
index eb86c5657..343963efd 100644
--- a/.github/workflows/bot.yml
+++ b/.github/workflows/bot.yml
@@ -1,24 +1,33 @@
-name: Bot tests
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+name: Pulsar Bot
 on:
   issue_comment:
     types: [created]
-  pull_request:
-    types: [closed]
 
 jobs:
-  bot:
-    runs-on: ubuntu-latest
-    timeout-minutes: 120
-
+  pulsarbot:
+    runs-on: ubuntu-20.04
+    timeout-minutes: 10
+    if: github.event_name == 'issue_comment' && contains(github.event.comment.body, '/pulsarbot')
     steps:
-      - name: checkout
-        uses: actions/checkout@v2
-        with:
-          fetch-depth: 100
-          ref: ${{ github.event.pull_request.head.sha }}
       - name: Execute pulsarbot command
-        id:   pulsarbot
-        if: github.event_name == 'issue_comment' && startsWith(github.event.comment.body, '/pulsarbot')
+        id: pulsarbot
         env:
           GITHUB_TOKEN: ${{ secrets.GO_CLIENT_BOT_TOKEN }}
           BOT_TARGET_REPOSITORY: apache/pulsar-client-go
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 000000000..7c946b765
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,47 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+name: CI
+on: [pull_request]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-go@v3
+      - run: make build
+
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - run: make lint
+
+  integration-tests:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go-version: [1.16, 1.17, 1.18, 1.19]
+    steps:
+      - uses: actions/checkout@v3
+      - name: clean docker cache
+        run: docker rmi $(docker images -q) -f && df -h
+      - uses: actions/setup-go@v3
+        with:
+          go-version: ${{ matrix.go-version }}
+      - name: Run Tests
+        run: make test GO_VERSION=${{ matrix.go-version }}
diff --git a/.github/workflows/project.yml b/.github/workflows/project.yml
deleted file mode 100644
index a52a4be4f..000000000
--- a/.github/workflows/project.yml
+++ /dev/null
@@ -1,39 +0,0 @@
-name: CI
-on: [pull_request]
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-go@v3
-      - name: build
-        run: make build
-
-  lint:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: golangci/golangci-lint-action@v3
-        with:
-          version: v1.50.1
-
-  integration-tests:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        go-version: [1.16, 1.17, 1.18, 1.19]
-    steps:
-      - name: clean docker cache
-        run: |
-          docker rmi $(docker images -q) -f
-          df -h
-
-      - uses: actions/setup-go@v3
-        with:
-          go-version: ${{ matrix.go-version }}
-
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v3
-
-      - name: Run Tests
-        run: make test GO_VERSION=${{ matrix.go-version }}
diff --git a/.golangci.yml b/.golangci.yml
index 2dc120a20..1f1b42c5b 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -1,6 +1,22 @@
-# Make sure golangci-lint is installed.
-# https://github.com/golangci/golangci-lint#install
-# We can execute `golangci-lint run` for code checking.
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Run `make lint` from the root path of this project to check code with golangci-lint.
+
 run:
   deadline: 6m
 
diff --git a/Makefile b/Makefile
index 231c05eb5..433db8cb7 100644
--- a/Makefile
+++ b/Makefile
@@ -23,12 +23,19 @@ PULSAR_IMAGE = apachepulsar/pulsar:$(PULSAR_VERSION)
 GO_VERSION ?= 1.18
 GOLANG_IMAGE = golang:$(GO_VERSION)
 
+# Golang standard bin directory.
+GOPATH ?= $(shell go env GOPATH)
+GOROOT ?= $(shell go env GOROOT)
+
 build:
 	go build ./pulsar
 	go build -o bin/pulsar-perf ./perf
 
-lint:
-	golangci-lint run
+lint: bin/golangci-lint
+	bin/golangci-lint run
+
+bin/golangci-lint:
+	GOBIN=$(shell pwd)/bin go install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.51.2
 
 container:
 	docker build -t ${IMAGE_NAME} --build-arg GOLANG_IMAGE="${GOLANG_IMAGE}" \
diff --git a/pulsar/internal/http_client.go b/pulsar/internal/http_client.go
index dccc1431b..c3b38f26f 100644
--- a/pulsar/internal/http_client.go
+++ b/pulsar/internal/http_client.go
@@ -173,6 +173,7 @@ func (c *httpClient) GetWithQueryParams(endpoint string, obj interface{}, params
 	return c.GetWithOptions(endpoint, obj, params, decode, nil)
 }
 
+//nolint:bodyclose // false positive
 func (c *httpClient) GetWithOptions(endpoint string, obj interface{}, params map[string]string,
 	decode bool, file io.Writer) ([]byte, error) {