Fix incorrect nesting documentation (#226)

calebporzio · GrahamCampbell · commit 828d19e59705 · 2017-10-10T07:32:45.000+01:00
`{$variable}` does not work, but `${variable}` does. The docblock for the respolveNestedVariables method is incorrect.
diff --git a/src/Loader.php b/src/Loader.php
@@ -260,7 +260,7 @@ protected function sanitiseVariableValue($name, $value)
     /**
      * Resolve the nested variables.
      *
-     * Look for {$varname} patterns in the variable value and replace with an
+     * Look for ${varname} patterns in the variable value and replace with an
      * existing environment variable.
      *
      * @param string $value

Original file line number	Diff line number	Diff line change
`@@ -260,7 +260,7 @@ protected function sanitiseVariableValue($name, $value)`
`260`	`260`	`/**`
`261`	`261`	`* Resolve the nested variables.`
`262`	`262`	`*`
`263`		`- * Look for {$varname} patterns in the variable value and replace with an`
	`263`	`+ * Look for ${varname} patterns in the variable value and replace with an`
`264`	`264`	`* existing environment variable.`
`265`	`265`	`*`
`266`	`266`	`* @param string $value`