[LyX/master] Add bind to Insert > Separated <Environment> Above

[Scott Kostyshak]

commit 386aba099bc493f963ed0d865f391f46d3f6477e
Author: Scott Kostyshak <skostysh at lyx.org>
Date:   Sat May 23 09:03:51 2020 -0400

    Add bind to Insert > Separated <Environment> Above
    
    The binding <Alt + p, Shift + Return> is already used for
    environment-split outer, so we bind <Alt + p, Alt + Return>
    to environment-split before.
---
 lib/bind/menus.bind |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/lib/bind/menus.bind b/lib/bind/menus.bind
index ea4b365..fafc2d3 100644
--- a/lib/bind/menus.bind
+++ b/lib/bind/menus.bind
@@ -126,6 +126,7 @@ Format 5
 \bind "M-p Up"			"outline-up"
 \bind "M-p Down"		"outline-down"
 
+\bind "M-p M-Return"		"environment-split before"
 \bind "M-p Return"		"command-alternatives environment-split ; environment-split previous"
 \bind "M-p S-Return"		"environment-split outer"