[U+005B, U+005D, regular, bracketleft, bracketright] adjust vertical position

raise to center on center of zero glyph

source/Hack-Regular.ufo/glyphs/bracketleft.glif

@@ -4,20 +4,20 @@
   <unicode hex="005B"/>
   <outline>
     <contour>
-      <point x="323" y="1636" type="line" name="dh01"/>
-      <point x="947" y="1636" type="line" name="sh01"/>
-      <point x="947" y="1493" type="line" name="dv02"/>
-      <point x="507" y="1493" type="line" name="hr01"/>
-      <point x="507" y="-127" type="line"/>
-      <point x="947" y="-127" type="line" name="hr02"/>
-      <point x="947" y="-270" type="line" name="dv01"/>
-      <point x="323" y="-270" type="line"/>
+      <point x="323" y="1700" type="line" name="dh01"/>
+      <point x="947" y="1700" type="line" name="sh01"/>
+      <point x="947" y="1557" type="line" name="dv02"/>
+      <point x="507" y="1557" type="line" name="hr01"/>
+      <point x="507" y="-63" type="line"/>
+      <point x="947" y="-63" type="line" name="hr02"/>
+      <point x="947" y="-206" type="line" name="dv01"/>
+      <point x="323" y="-206" type="line"/>
     </contour>
   </outline>
   <lib>
     <dict>
       <key>com.schriftgestaltung.Glyphs.lastChange</key>
-      <string>2017-07-11 17:15:08 +0000</string>
+      <string>2018-06-05 12:03:08 +0000</string>
     </dict>
   </lib>
 </glyph>

source/Hack-Regular.ufo/glyphs/bracketright.glif

@@ -4,20 +4,20 @@
   <unicode hex="005D"/>
   <outline>
     <contour>
-      <point x="286" y="-127" type="line" name="hr00"/>
-      <point x="726" y="-127" type="line" name="sh01"/>
-      <point x="726" y="1492" type="line" name="dv01"/>
-      <point x="286" y="1492" type="line" name="sh02"/>
-      <point x="286" y="1635" type="line"/>
-      <point x="910" y="1635" type="line" name="hr01"/>
-      <point x="910" y="-270" type="line" name="dh01"/>
-      <point x="286" y="-270" type="line" name="hr02"/>
+      <point x="286" y="-62" type="line" name="hr00"/>
+      <point x="726" y="-62" type="line" name="sh01"/>
+      <point x="726" y="1557" type="line" name="dv01"/>
+      <point x="286" y="1557" type="line" name="sh02"/>
+      <point x="286" y="1700" type="line"/>
+      <point x="910" y="1700" type="line" name="hr01"/>
+      <point x="910" y="-205" type="line" name="dh01"/>
+      <point x="286" y="-205" type="line" name="hr02"/>
     </contour>
   </outline>
   <lib>
     <dict>
       <key>com.schriftgestaltung.Glyphs.lastChange</key>
-      <string>2017-07-11 17:15:08 +0000</string>
+      <string>2018-06-05 12:04:07 +0000</string>
     </dict>
   </lib>
 </glyph>