Switch from envrc → env format

Ref coop-cloud/abra#40

.env.sample

@@ -0,0 +1,43 @@
+APP=wordpress
+
+DOMAIN=wordpress.example.com
+## Domain aliases
+#EXTRA_DOMAINS=', `www.wordpress.example.com`'
+LETS_ENCRYPT_ENV=production
+
+## Additional extensions
+#PHP_EXTENSIONS="calendar"
+
+SECRET_DB_ROOT_PASSWORD_VERSION=v1
+SECRET_DB_PASSWORD_VERSION=v1
+PHP_UPLOADS_CONF_VERSION=v1
+ENTRYPOINT_CONF_VERSION=v1
+
+# Multisite
+#WORDPRESS_CONFIG_EXTRA="\
+#	define('WP_CACHE', false);\
+#	define('WP_ALLOW_MULTISITE', true );"
+
+# Multisite phase 2 (see README)
+#WORDPRESS_CONFIG_EXTRA="\
+#	define('WP_CACHE', false);\
+#	define('WP_ALLOW_MULTISITE', true );\
+#	define('MULTISITE', true);\
+#	define('SUBDOMAIN_INSTALL', true);\
+#	define('DOMAIN_CURRENT_SITE', '${DOMAIN}');\
+#	define('PATH_CURRENT_SITE', '/');\
+#	define('SITE_ID_CURRENT_SITE', 1);\
+#	define('BLOG_ID_CURRENT_SITE', 1);\
+#	define('FORCE_SSL_ADMIN', true );\
+#	define('COOKIE_DOMAIN', \$_SERVER['HTTP_HOST']);"
+
+# Backups
+#COMPOSE_FILE="compose.yml:compose.backup.yml"
+
+# SMTP
+#COMPOSE_FILE="compose.yml:compose.mailrelay.yml"
+#SMTP_HOST="postfix_relay_app"
+#MAIL_FROM="wordpress@example.com"
+#
+#MSMTP_CONF_VERSION=v1
+#ENTRYPOINT_MAILRELAY_CONF_VERSION=v1

.envrc.sample

@@ -1,43 +0,0 @@
-export APP=wordpress
-
-export DOMAIN=wordpress.example.com
-## Domain aliases
-#export EXTRA_DOMAINS=', `www.wordpress.example.com`'
-export LETS_ENCRYPT_ENV=production
-
-## Additional extensions
-#export PHP_EXTENSIONS="calendar"
-
-export SECRET_DB_ROOT_PASSWORD_VERSION=v1
-export SECRET_DB_PASSWORD_VERSION=v1
-export PHP_UPLOADS_CONF_VERSION=v1
-export ENTRYPOINT_CONF_VERSION=v1
-
-# Multisite
-#export WORDPRESS_CONFIG_EXTRA="\
-#	define('WP_CACHE', false);\
-#	define('WP_ALLOW_MULTISITE', true );"
-
-# Multisite phase 2 (see README)
-#export WORDPRESS_CONFIG_EXTRA="\
-#	define('WP_CACHE', false);\
-#	define('WP_ALLOW_MULTISITE', true );\
-#	define('MULTISITE', true);\
-#	define('SUBDOMAIN_INSTALL', true);\
-#	define('DOMAIN_CURRENT_SITE', '${DOMAIN}');\
-#	define('PATH_CURRENT_SITE', '/');\
-#	define('SITE_ID_CURRENT_SITE', 1);\
-#	define('BLOG_ID_CURRENT_SITE', 1);\
-#	define('FORCE_SSL_ADMIN', true );\
-#	define('COOKIE_DOMAIN', \$_SERVER['HTTP_HOST']);"
-
-# Backups
-#export COMPOSE_FILE="compose.yml:compose.backup.yml"
-
-# SMTP
-#export COMPOSE_FILE="compose.yml:compose.mailrelay.yml"
-#export SMTP_HOST="postfix_relay_app"
-#export MAIL_FROM="wordpress@example.com"
-#
-#export MSMTP_CONF_VERSION=v1
-#export ENTRYPOINT_MAILRELAY_CONF_VERSION=v1