Add git fixes trailer config

.bin/git-ffwd-update

@@ -1,4 +1,5 @@
 #!/bin/bash
+# Update all local branches from remote
 # src: https://stackoverflow.com/a/9076361
 
 main() {

.gitconfig

@@ -42,3 +42,9 @@
 	advertisePushOptions = true
 [gc]
 	writeCommitGraph = true
+[color]
+	ui = auto
+[core]
+	abbrev = 12
+[pretty]
+	fixes = Fixes: %h (\"%s\")