fix(cmd): Add release name to install examples (#6697)

Signed-off-by: Marc Khouzam <marc.khouzam@montreal.ca>

cmd/helm/install.go

@@ -81,15 +81,15 @@ file MUST pass all verification steps.
 
 There are five different ways you can express the chart you want to install:
 
-1. By chart reference: helm install example/mariadb
+1. By chart reference: helm install mymaria example/mariadb
-2. By path to a packaged chart: helm install ./nginx-1.2.3.tgz
+2. By path to a packaged chart: helm install mynginx ./nginx-1.2.3.tgz
-3. By path to an unpacked chart directory: helm install ./nginx
+3. By path to an unpacked chart directory: helm install mynginx ./nginx
-4. By absolute URL: helm install https://example.com/charts/nginx-1.2.3.tgz
+4. By absolute URL: helm install mynginx https://example.com/charts/nginx-1.2.3.tgz
-5. By chart reference and repo url: helm install --repo https://example.com/charts/ nginx
+5. By chart reference and repo url: helm install --repo https://example.com/charts/ mynginx nginx
 
 CHART REFERENCES
 
-A chart reference is a convenient way of reference a chart in a chart repository.
+A chart reference is a convenient way of referencing a chart in a chart repository.
 
 When you use a chart reference with a repo prefix ('example/mariadb'), Helm will look in the local
 configuration for a chart repository named 'example', and will then look for a