Update READMEs to reflect that MYSQL_UNIX_PORT does not need to be added, but can be tweaked.

Author: jefft

examples/databases/mariadb/README.md

@@ -22,10 +22,4 @@ Use `devbox services start|stop [service]` to interact with services
 
 To show this information, run `devbox info mariadb`
 
-Note that the `.sock` filepath can only be maximum 100 characters long. You can point to a different path by setting the `MYSQL_UNIX_PORT` env variable in your `devbox.json` as follows:
-
-```
-"env": {
-    "MYSQL_UNIX_PORT": "/<some-other-path>/mysql.sock"
-}
-```
+Note that the `.sock` filepath can only be maximum 100 characters long. You can point to a different path by setting the `MYSQL_UNIX_PORT` env variable in your `devbox.json`.

examples/databases/mysql/README.md

@@ -22,10 +22,4 @@ Use `devbox services start|stop [service]` to interact with services
 
 To show this information, run `devbox info mysql`
 
-Note that the `.sock` filepath can only be maximum 100 characters long. You can point to a different path by setting the `MYSQL_UNIX_PORT` env variable in your `devbox.json` as follows:
-
-```json
-"env": {
-    "MYSQL_UNIX_PORT": "/<some-other-path>/mysql.sock"
-}
-```
+Note that the `.sock` filepath can only be maximum 100 characters long. You can point to a different path by setting the `MYSQL_UNIX_PORT` env variable in your `devbox.json`.