navi: Add syncapi debug cheatsheets

.bash_aliases

@@ -91,11 +91,12 @@ alias branch_clean='git branch --merged | egrep -v "(^\*|master|dev)" | xargs gi
 alias tag_clean='git tag -l | xargs git tag -d && git fetch -t'
 
 function git_parent {
-  git log --pretty=format:"%D" HEAD^  | \
-    grep -v "^$"                      | \
-    sed "s/, /\n/g"                   | \
-    grep -v "tag:[^,]*,*"             | \
-    head -n1                          | \
+  git log --pretty=format:"%D" HEAD^          | \
+    grep -v "^$"                              | \
+    grep -v `git rev-parse --abbrev-ref HEAD` | \
+    sed "s/, /\n/g"                           | \
+    grep -v "tag:[^,]*,*"                     | \
+    head -n1                                  | \
     sed "s/origin\/\([^,]*\)/\1/"
 }