Fix phpcs.xml.

phpcs.xml

@@ -4,7 +4,7 @@
 
 	<!-- What to scan -->
 	<file>.</file>
-	<exclude-pattern>*/.make/*</exclude-pattern>
+	<exclude-pattern>*/\.make/*</exclude-pattern>
 	<exclude-pattern>*/assets/*</exclude-pattern>
 	<exclude-pattern>*/css/*</exclude-pattern>
 	<exclude-pattern>*/dist/*</exclude-pattern>
@@ -14,12 +14,12 @@
 	<exclude-pattern>*/src/*</exclude-pattern>
 	<exclude-pattern>*/tests/*</exclude-pattern>
 	<exclude-pattern>*/vendor/*</exclude-pattern>
-	<exclude-pattern>*.js</exclude-pattern>
-	<exclude-pattern>*.mo</exclude-pattern>
-	<exclude-pattern>*.po</exclude-pattern>
-	<exclude-pattern>*.twig</exclude-pattern>
-	<exclude-pattern>*.css</exclude-pattern>
-	<exclude-pattern>*.scss</exclude-pattern>
+	<exclude-pattern>*\.js</exclude-pattern>
+	<exclude-pattern>*\.mo</exclude-pattern>
+	<exclude-pattern>*\.po</exclude-pattern>
+	<exclude-pattern>*\.twig</exclude-pattern>
+	<exclude-pattern>*\.css</exclude-pattern>
+	<exclude-pattern>*\.scss</exclude-pattern>
 
 	<!-- How to scan -->
 	<arg value="sp"/><!-- Show sniff and progress -->