Use --require instead of the deprecated --compilers option

nodaguti · nodaguti · commit ca2477d5f238 · 2017-12-18T10:01:26.000+09:00
diff --git a/test/mocha.opts b/test/mocha.opts
@@ -1,2 +1,2 @@
---compilers js:babel-core/register
+--require babel-core/register
 --timeout 10000

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,2 @@`
`1`		`---compilers js:babel-core/register`
	`1`	`+--require babel-core/register`
`2`	`2`	`--timeout 10000`