Create .env.dist and add other .env files to gitignore.

.env.dist

@@ -0,0 +1,52 @@
+# This is a template dotenv file. You should copy it and then modify it to fit
+# your setup. These environment variables won't do anything unless copied into
+# a file called `.env.test`. There, they'll be used to determine information
+# about the test environment.
+#
+# This is useful because we want the test environment to have a different
+# configuration from the development environment. That way, we can run
+# the automated test suites without worrying about their impact on the database
+# we use for development.
+#
+# For more information, see the Automated Testing Documentation.
+# https://docs.suitecrm.com/developer/automatedtesting/
+
+
+#== Install Test Suite:
+
+# MYSQL or MSSQL
+DATABASE_DRIVER=MYSQL
+
+# Path to database server
+DATABASE_HOST=localhost
+
+# Name of the database
+DATABASE_NAME=automated_tests
+
+# Database user
+DATABASE_USER=automated_tests
+
+# Database password
+DATABASE_PASSWORD=automated_tests
+
+
+#== Acceptance, API, and Install Test Suites:
+
+# URL of the SuiteCRM instance which the tester needs to access
+INSTANCE_URL=http://localhost:8000
+
+# Admin username for SuiteCRM instance
+INSTANCE_ADMIN_USER=admin
+
+# Admin password for SuiteCRM instance
+INSTANCE_ADMIN_PASSWORD=password
+
+
+#== API Test Suite:
+
+# API Client ID
+INSTANCE_CLIENT_ID=suitecrm_client
+
+# API Client Secret
+INSTANCE_CLIENT_SECRET=secret
+

.gitignore

@@ -110,3 +110,9 @@ include/Imap/ImapTestSettings.txt
 
 # Ignore custom codeception environments so they won't be committed.
 tests/_envs/custom.yml
+
+# Ignore dotenv files so they don't get commited to git.
+# Only .env.dist should be committed.
+.env
+.env.test
+.env.dev