diff --git a/README.md b/README.md
index c692ab0..7d0e181 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,33 @@
 # adamrushuk Helm Charts Repository
 
 Welcome to the adamrushuk Helm charts repository. All charts are in the charts directory.
+
+## Getting Started
+
+Use the commands below to add this repo and test the charts:
+
+### Sonatype Nexus
+
+```bash
+# Add repo
+helm repo add adamrushuk https://adamrushuk.github.io/charts
+helm repo update
+helm repo list
+
+# search
+helm search repo adamrushuk
+helm search repo adamrushuk/sonatype-nexus --versions
+
+# dry-run (published chart)
+helm upgrade test-nexus adamrushuk/sonatype-nexus --install --atomic --namespace test-nexus --debug --dry-run
+
+# dry-run (local chart)
+helm upgrade test-nexus ./ --install --atomic --namespace test-nexus --debug --dry-run
+
+# upgrade / install
+kubectl create namespace test-nexus
+helm upgrade test-nexus adamrushuk/sonatype-nexus --install --atomic --namespace test-nexus --debug
+
+# cleanup
+kubectl delete namespace test-nexus
+```
diff --git a/charts/sonatype-nexus/Chart.yaml b/charts/sonatype-nexus/Chart.yaml
index 0a37416..cf348b1 100644
--- a/charts/sonatype-nexus/Chart.yaml
+++ b/charts/sonatype-nexus/Chart.yaml
@@ -3,7 +3,7 @@ name: sonatype-nexus
 description: Sonatype Nexus is an open source repository manager
 type: application
 # This is the chart version
-version: 0.2.4
+version: 0.2.5
 # This is the version number of the application being deployed
 appVersion: 3.27.0
 keywords:
diff --git a/charts/sonatype-nexus/templates/ingress.yaml b/charts/sonatype-nexus/templates/ingress.yaml
index bf45fc6..5c6521e 100644
--- a/charts/sonatype-nexus/templates/ingress.yaml
+++ b/charts/sonatype-nexus/templates/ingress.yaml
@@ -13,7 +13,7 @@ metadata:
     {{- include "sonatype-nexus.labels" . | nindent 4 }}
   annotations:
     kubernetes.io/ingress.class: nginx
-  {{- if eq .Values.ingress.letsencryptEnvironment "production" }}
+  {{- if eq .Values.ingress.letsencryptEnvironment "prod" }}
     cert-manager.io/cluster-issuer: letsencrypt-prod
   {{- else }}
     cert-manager.io/cluster-issuer: letsencrypt-staging
diff --git a/charts/sonatype-nexus/values.yaml b/charts/sonatype-nexus/values.yaml
index c4c51aa..ed564e8 100644
--- a/charts/sonatype-nexus/values.yaml
+++ b/charts/sonatype-nexus/values.yaml
@@ -22,7 +22,7 @@ ingress:
   enabled: false
   # use "staging" environment during testing to avoid rate limiting
   # https://letsencrypt.org/docs/staging-environment/#rate-limits
-  # "staging" or "production"
+  # "staging" or "prod"
   letsencryptEnvironment: "staging"
   annotations:
     nginx.org/hsts: "false"