initial commit with stuff from arise

lib/functions/inline/clear_metadata.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+#############                                                                                            
+# DESCRIPTION
+#############
+# Clears the metadata variables to prevent metadata from carrying over to the wrong page. This is important because of how promiscuous bash is with its variables.
+#
+#############
+# Usage:
+# clear_metadata
+
+clear_metadata() {
+        metadata=''
+        title=''
+        author=''
+        description=''
+        language=''
+        thumbnail=''
+        published_date=''
+        modified_date=''
+        relative_url=''
+        canonical_url=''
+}