Documentation updates

.env.default

@@ -11,28 +11,33 @@
 # $ source .env
 ###
 
-# Path to the directory where files can be prepared before being delivered to the environment.
+# Path to the directory where files can be prepared before being delivered to
+# the environment.
 export WPT_PREPARE_DIR=/tmp/wp-test-runner
 
-# Path to the directory where the WordPress develop checkout can be placed and tests can be run.
-# When running tests in the same environment, set WPT_TEST_DIR to WPT_PREPARE_DIR
-export WPT_TEST_DIR=wp-test-runner
+# Path to the directory where the WordPress develop checkout can be placed and
+# tests can be run. When running tests in the same environment, set WPT_TEST_DIR
+# to WPT_PREPARE_DIR
+export WPT_TEST_DIR=/tmp/wp-test-runner
 
-# API key to authenticate with the reporting service in 'username:password' format.
+# API key to authenticate with the reporting service in 'username:password'
+# format.
 export WPT_REPORT_API_KEY=
 
 # (Optionally) define an alternate reporting URL
 export WPT_REPORT_URL=
 
 # Credentials for a database that can be written to and reset.
-# WARNING!!! This database will be destroyed between tests. Only use safe database credentials.
-# Please note that you must escape _or_ refrain from using # as special character in your credentials.
+# WARNING!!! This database will be destroyed between tests. Only use safe
+# database credentials. Please note that you must escape _or_ refrain from
+# using # as special character in your credentials.
 export WPT_DB_NAME=
 export WPT_DB_USER=
 export WPT_DB_PASSWORD=
 export WPT_DB_HOST=
 
-# (Optionally) set a custom table prefix to permit concurrency against the same database.
+# (Optionally) set a custom table prefix to permit concurrency against the same
+# database.
 export WPT_TABLE_PREFIX=${WPT_TABLE_PREFIX-wptests_}
 
 # (Optionally) define the PHP executable to be called