[cantarell-fonts/respacing] Add blue fuzz of 1 to avoid rounding errors in a VF

[Nikolaus Waxweiler <nwaxweiler src gnome org>]

commit 50c003864f47c21080b682f7d0ac166b7fd3af11
Author: Nikolaus Waxweiler <madigens gmail com>
Date:   Fri Dec 13 21:05:10 2019 +0000

    Add blue fuzz of 1 to avoid rounding errors in a VF

 src/Cantarell-Bold.ufo/fontinfo.plist    | 2 ++
 src/Cantarell-Light.ufo/fontinfo.plist   | 2 ++
 src/Cantarell-Regular.ufo/fontinfo.plist | 2 ++
 3 files changed, 6 insertions(+)
---
diff --git a/src/Cantarell-Bold.ufo/fontinfo.plist b/src/Cantarell-Bold.ufo/fontinfo.plist
index 0b5d79f3..2cc530d8 100644
--- a/src/Cantarell-Bold.ufo/fontinfo.plist
+++ b/src/Cantarell-Bold.ufo/fontinfo.plist
@@ -37,6 +37,8 @@
     </array>
     <key>openTypeOS2VendorID</key>
     <string>ABAT</string>
+    <key>postscriptBlueFuzz</key>
+    <integer>1</integer>
     <key>postscriptBlueScale</key>
     <real>0.0625</real>
     <key>postscriptBlueValues</key>
diff --git a/src/Cantarell-Light.ufo/fontinfo.plist b/src/Cantarell-Light.ufo/fontinfo.plist
index 1769099b..b9fbf4a3 100644
--- a/src/Cantarell-Light.ufo/fontinfo.plist
+++ b/src/Cantarell-Light.ufo/fontinfo.plist
@@ -37,6 +37,8 @@
     </array>
     <key>openTypeOS2VendorID</key>
     <string>ABAT</string>
+    <key>postscriptBlueFuzz</key>
+    <integer>1</integer>
     <key>postscriptBlueScale</key>
     <real>0.0625</real>
     <key>postscriptBlueValues</key>
diff --git a/src/Cantarell-Regular.ufo/fontinfo.plist b/src/Cantarell-Regular.ufo/fontinfo.plist
index 40115a47..4a5f4e17 100644
--- a/src/Cantarell-Regular.ufo/fontinfo.plist
+++ b/src/Cantarell-Regular.ufo/fontinfo.plist
@@ -53,6 +53,8 @@
     <array/>
     <key>openTypeOS2VendorID</key>
     <string>ABAT</string>
+    <key>postscriptBlueFuzz</key>
+    <integer>1</integer>
     <key>postscriptBlueScale</key>
     <real>0.0625</real>
     <key>postscriptBlueValues</key>