fixed /show multiple references

app.py

@@ -13,7 +13,6 @@ To-do:
 Styles
 Bible Reading Plan
 Bible Viewer
-fix Multiple Reference resolving /show
 """
 
 def dbg(message):
@@ -196,7 +195,11 @@ def show():
     if ref is None:
         return send_file("html/show.html")
     dbg("show({})".format(ref))
-    ref = ref_input_cleaning(ref)
+    refs = []
+    for r in ref.split(','):
+        r_ = ref_input_cleaning(r)
+        if r_:
+            refs.append(r_)
     if not ref:
         return("Invalid Query")
     verse_results = []

html/show.html

@@ -15,3 +15,4 @@
 <p>You can try to search a Bible reference in this box, such as "1 John 5:7".</p>
 <p>You can use abbreviations, but you may not get the result you are looking for.</p>
 <p>Use a dash for the verse to get the entire chapter, eg. "John 3:-"<p>
+<p>You may return multiple verse groups by using a comma, eg. "John3:16,2Peter2:1"</p>