diff --git a/env_files/project-example.env b/env_files/project-example.env
new file mode 100644
index 0000000..fc8951e
--- /dev/null
+++ b/env_files/project-example.env
@@ -0,0 +1,3 @@
+PROJECT_TYPE=wordpress
+PROJECT_TYPE=laravel
+PROJECT_TYPE=livewire
diff --git a/env_files/ssh-tunnel-example.env b/env_files/ssh-tunnel-example.env
index 7a25303..fe3e54d 100644
--- a/env_files/ssh-tunnel-example.env
+++ b/env_files/ssh-tunnel-example.env
@@ -1,4 +1,4 @@
-local_ip_on_remote=localhost
-local_port=5432
-local_port_on_remote=5432
-remote_host=federal-non-interactive
+LOCAL_IP_ON_REMOTE=localhost
+LOCAL_PORT=5432
+LOCAL_PORT_ON_REMOTE=5432
+REMOTE_HOST=federal-non-interactive
diff --git a/start-ssh-tunnel.sh b/start-ssh-tunnel.sh
index e2f4084..22cb3e2 100644
--- a/start-ssh-tunnel.sh
+++ b/start-ssh-tunnel.sh
@@ -20,5 +20,5 @@ ssh \
   -v \
   -N \
   -L \
-  "${TRAEFIK_LISTENING_IP}:${local_port}:${local_ip_on_remote}:${local_port_on_remote}" \
-  "${remote_host}"
+  "${TRAEFIK_LISTENING_IP}:${LOCAL_PORT}:${LOCAL_IP_ON_REMOTE}:${LOCAL_PORT_ON_REMOTE}" \
+  "${REMOTE_HOST}"