Switch from envrc → env format

Ref coop-cloud/abra#40

.env.sample

@@ -0,0 +1,20 @@
+APP=drone
+
+DOMAIN=drone.example.com
+EXTRA_DOMAINS=', `www.drone.example.com`'
+LETS_ENCRYPT_ENV=production
+
+DRONE_ENV_VERSION=v1
+RPC_SECRET_VERSION=v1
+
+## Required for any kind of Single Sign On
+#CLIENT_SECRET_VERSION=v1
+
+## Gitea Single Sign On
+#COMPOSE_FILE="compose.yml:compose.gitea.yml"
+#GITEA_CLIENT_ID=your-client-id
+#GITEA_DOMAIN=git.example.com
+
+## Github Single Sign On
+#COMPOSE_FILE="compose.yml:compose.github.yml"
+#GITHUB_CLIENT_ID=your-client-id

.envrc.sample

@@ -1,20 +0,0 @@
-export APP=drone
-
-export DOMAIN=drone.example.com
-export EXTRA_DOMAINS=', `www.drone.example.com`'
-export LETS_ENCRYPT_ENV=production
-
-export DRONE_ENV_VERSION=v1
-export RPC_SECRET_VERSION=v1
-
-## Required for any kind of Single Sign On
-#export CLIENT_SECRET_VERSION=v1
-
-## Gitea Single Sign On
-#export COMPOSE_FILE="compose.yml:compose.gitea.yml"
-#export GITEA_CLIENT_ID=your-client-id
-#export GITEA_DOMAIN=git.example.com
-
-## Github Single Sign On
-#export COMPOSE_FILE="compose.yml:compose.github.yml"
-#export GITHUB_CLIENT_ID=your-client-id