diff --git a/Dockerfile b/Dockerfile
deleted file mode 100644
index 456533d4..00000000
--- a/Dockerfile
+++ /dev/null
@@ -1,27 +0,0 @@
-# Build the manager binary
-FROM golang:1.17 as builder
-
-WORKDIR /workspace
-# Copy the Go Modules manifests
-COPY go.mod go.mod
-COPY go.sum go.sum
-# cache deps before building and copying source so that we don't need to re-download as much
-# and so that source changes don't invalidate our downloaded layer
-RUN go mod download
-
-# Copy the go source
-COPY main.go main.go
-COPY api/ api/
-COPY controllers/ controllers/
-
-# Build
-RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -o manager main.go
-
-# Use distroless as minimal base image to package the manager binary
-# Refer to https://github.com/GoogleContainerTools/distroless for more details
-FROM gcr.io/distroless/static:nonroot
-WORKDIR /
-COPY --from=builder /workspace/manager .
-USER 65532:65532
-
-ENTRYPOINT ["/manager"]
diff --git a/Makefile b/Makefile
index 6967e9cd..0f2a4ced 100644
--- a/Makefile
+++ b/Makefile
@@ -108,12 +108,6 @@ test: delete-test-coverage $(CODECOVERAGE_OUT)  ## Run tests.
 explore-test-coverage: $(CODECOVERAGE_OUT) ## Display test coverage report in default web browser.
 	go tool cover -html=$<
 
-##@ Build
-
-.PHONY: run
-run: ## Run a controller from your host.
-	go run ./main.go
-
 ##@ Deployment
 
 $(KODATA):
diff --git a/README.md b/README.md
index bd96d0e2..9343e9ef 100644
--- a/README.md
+++ b/README.md
@@ -38,6 +38,7 @@ Your EKS cluster must have an IAM OIDC Provider. Follow the steps in [Create an
 Download the service account policy template for AWS CloudFormation at https://github.com/aws/aws-node-termination-handler/releases/download/v2.0.0-alpha/infrastructure.yaml
 
 Then create the IAM Policy by deploying the AWS CloudFormation stack:
+
 ```sh
 aws cloudformation deploy \
   --template-file infrastructure.yaml \
@@ -50,6 +51,7 @@ aws cloudformation deploy \
 Use either the AWS CLI or AWS Console to lookup the ARN of the IAM Policy for the service account.
 
 Create the cluster service account using the following command:
+
 ```sh
 eksctl create iamserviceaccount \
   --cluster <CLUSTER NAME> \
@@ -64,6 +66,7 @@ eksctl create iamserviceaccount \
 ### 2. Deploy NTH
 
 Get the ARN of the service account role:
+
 ```sh
 eksctl get iamserviceaccount \
   --cluster <CLUSTER NAME> \
@@ -72,6 +75,7 @@ eksctl get iamserviceaccount \
 ```
 
 Add the AWS `eks-charts` helm repository and deploy the chart:
+
 ```sh
 helm repo add eks https://aws.github.io/eks-charts
 
diff --git a/charts/aws-node-termination-handler-2/Chart.yaml b/charts/aws-node-termination-handler-2/Chart.yaml
index 698cb33d..af10c41c 100644
--- a/charts/aws-node-termination-handler-2/Chart.yaml
+++ b/charts/aws-node-termination-handler-2/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: aws-node-termination-handler-2
 description: A Helm chart for aws-node-termination-handler, an open-source component for gracefully handling termination events for node hosted in AWS.
 type: application
-version: 0.1.0
+version: "0.1.0"
 appVersion: "2.0.0-0.1"
 kubeVersion: ">=1.16-0"
 keywords:
diff --git a/scripts/download-ko.sh b/scripts/download-ko.sh
index 3839ac50..a0b5595d 100755
--- a/scripts/download-ko.sh
+++ b/scripts/download-ko.sh
@@ -33,7 +33,7 @@ if [[ -z "${dir_path}" ]]; then
     exit 1
 fi
 
-if ! which wget >/dev/null ; then
+if ! command -v wget >/dev/null; then
     echo "error: wget not installed" 1>&2
     exit 1
 fi