Use lowercase entry points for event modules (#15535)

Matches npm convention

Author: acdlite

packages/react-events/drag.js

@@ -0,0 +1,14 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
+ */
+
+'use strict';
+
+const Drag = require('./src/Drag');
+
+module.exports = Drag.default || Drag;

packages/react-events/FocusScope.js renamed to packages/react-events/focus-scope.js

@@ -0,0 +1,14 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
+ */
+
+'use strict';
+
+const Focus = require('./src/Focus');
+
+module.exports = Focus.default || Focus;

packages/react-events/focus.js

@@ -0,0 +1,14 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
+ */
+
+'use strict';
+
+const Hover = require('./src/Hover');
+
+module.exports = Hover.default || Hover;

packages/react-events/hover.js

@@ -0,0 +1,14 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
+ */
+
+'use strict';
+
+const Press = require('./src/Press');
+
+module.exports = Press.default || Press;