Escape backticks in bash formatter

Author: stilvoid

TODO.md

@@ -1,5 +1,22 @@
 # ToDo
 
+* Allow * in path filtering, e.g.:
+
+    Given the data:
+
+        [
+            {
+                "id": 1
+            },
+            {
+                "id": 2
+            }
+        ]
+
+    `please parse *.id` would result in:
+
+        [1, 2]
+
 * Tidy up help text - separate input/output params
 
     Use [optional] and <value goes here> conventions

formatter/bash.go

@@ -10,6 +10,7 @@ func wrapObj(in interface{}) string {
 	out := formatBash(in)
 	out = strings.Replace(out, "\\", "\\\\", -1)
 	out = strings.Replace(out, "\"", "\\\"", -1)
+	out = strings.Replace(out, "`", "\\`", -1)
 	out = strings.Replace(out, "\n", "\\n", -1)
 	out = strings.Replace(out, "$", "\\$", -1)
 	out = fmt.Sprintf("\"%s\"", out)