Using extended regular expressions for branches and ignore_branches

Author: dennisjbell

README.md

@@ -93,7 +93,7 @@ resources:
   source:
     uri: git@github.com:my-org/my-repo.git
     branches: '.*'
-    ignore_branches: '\(master\|deploy\)'
+    ignore_branches: '(master|deploy)'
 ```
 
 ## Behavior

assets/check

@@ -65,11 +65,11 @@ filter_branches() {
   local branch_refs="$(tr ' ' "\n")"
 
   if [ -n "$branches" ] ; then
-    branch_refs="$(echo "$branch_refs" | grep ":$branches$")"
+    branch_refs="$(echo "$branch_refs" | grep -E ":$branches$")"
   fi
 
   if [ -n "$ignore_branches" ] ; then
-    branch_refs="$(echo "$branch_refs" | grep -v ":$ignore_branches$")"
+    branch_refs="$(echo "$branch_refs" | grep -v -E ":$ignore_branches$")"
   fi
 
   echo "$branch_refs"

ci/release_notes.md

@@ -0,0 +1,9 @@
+# Bug Fix
+
+Changed the `branches` and `ignore_branches` to use extended regular
+expressions.
+
+
+
+
+