Update content/techniques/configuration.md

kamilmysliwiec · johnbiundo · web-flow · commit 09d3d8c49d48 · 2020-07-23T14:34:33.000+02:00
Co-authored-by: John Biundo &lt;johnbiundo@users.noreply.github.com&gt;
diff --git a/content/techniques/configuration.md b/content/techniques/configuration.md
@@ -170,7 +170,7 @@ constructor(private configService: ConfigService<EnvironmentVariables>) {
 }
 ```
 
-> warning **Notice** If you have nested properties in your config like in the `database.host` example above then your interface will need to have a `'database.host': string;` property, otherwise a TypeScript error will be thrownx1.
+> warning **Notice** If you have nested properties in your config, like in the `database.host` example above,  the interface must have a matching `'database.host': string;` property.  Otherwise a TypeScript error will be thrown.
 
 #### Configuration namespaces
 

Original file line number	Diff line number	Diff line change
`@@ -170,7 +170,7 @@ constructor(private configService: ConfigService<EnvironmentVariables>) {`
`170`	`170`	`}`
`171`	`171`	```
`172`	`172`
`173`		-> warning Notice If you have nested properties in your config like in the `database.host` example above then your interface will need to have a `'database.host': string;` property, otherwise a TypeScript error will be thrownx1.
	`173`	+> warning Notice If you have nested properties in your config, like in the `database.host` example above, the interface must have a matching `'database.host': string;` property. Otherwise a TypeScript error will be thrown.
`174`	`174`
`175`	`175`	`#### Configuration namespaces`
`176`	`176`