diff --git a/.goreleaser.yml b/.goreleaser.yml
index f107cac..9c25113 100644
--- a/.goreleaser.yml
+++ b/.goreleaser.yml
@@ -1,6 +1,8 @@
 builds:
   - main: main.go
     binary: helm3-monitor
+    env:
+      - CGO_ENABLED=0
     goos:
       - darwin
       - linux
diff --git a/README.md b/README.md
index 55561da..3c4bd56 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,21 @@
-# helm3-monitor
-Monitor K8S Helm3 release, rollback on Prometheus query
+# Helm3 Monitor Plugin
 
+Monitor a Helm3 release, rollback to a previous version depending on the result of a PromQL (Prometheus) query result
+
+## Install
+
+```shell
+> helm plugin install https://github.com/yq314/helm3-monitor
+```
+
+## Usage
+
+A rollback happen only if the number of result from the query is greater than 0.
+
+You can find a step-by-step example in the ./examples directory.
+
+```shell
+> helm monitor prometheus --prometheus=http://prometheus:9090 \
+    <release_name> \
+    'rate(http_requests_total{statusClass!="2XX"}[5m]) / rate(http_requests_total[5m]) > 0.01'
+```
diff --git a/examples/README.md b/examples/README.md
index 3e54396..3086240 100644
--- a/examples/README.md
+++ b/examples/README.md
@@ -14,7 +14,7 @@ Install Prometheus
 helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
 helm repo add kube-state-metrics https://kubernetes.github.io/kube-state-metrics
 helm repo update
-helm --namespace prometheus install -f ./prometheus.yml --create-namespace prometheus prometheus-community/prometheus
+helm --namespace prometheus upgrade -i -f ./prometheus.yml --create-namespace prometheus prometheus-community/prometheus
 ```
 
 Install Infrabin
diff --git a/scripts/install_plugin.sh b/scripts/install_plugin.sh
index e9c04c0..21e198b 100755
--- a/scripts/install_plugin.sh
+++ b/scripts/install_plugin.sh
@@ -27,15 +27,15 @@ fi
 
 echo "$url"
 
-#mkdir -p "bin"
-#mkdir -p "releases/v${version}"
-#
-#if [ -x "$(which curl 2>/dev/null)" ]; then
-#    curl -sSL "${url}" -o "releases/v${version}.tar.gz"
-#else
-#    wget -q "${url}" -O "releases/v${version}.tar.gz"
-#fi
-#tar xzf "releases/v${version}.tar.gz" -C "releases/v${version}"
+mkdir -p "bin"
+mkdir -p "releases/v${version}"
+
+if [ -x "$(which curl 2>/dev/null)" ]; then
+    curl -sSL "${url}" -o "releases/v${version}.tar.gz"
+else
+    wget -q "${url}" -O "releases/v${version}.tar.gz"
+fi
+tar xzf "releases/v${version}.tar.gz" -C "releases/v${version}"
 mv "releases/v${version}/helm3-monitor" "bin/helm3-monitor" || \
     mv "releases/v${version}/helm3-monitor.exe" "bin/helm3-monitor"
 mv "releases/v${version}/completion.yaml" .