Fixes Microscope GSR String Formatting (#13)

Co-authored-by: Tim <[email protected]>

code/modules/detectivework/microscope/microscope.dm

@@ -83,8 +83,10 @@
 	report.info = "<b>Scanned item:</b><br>[scaned_object]<br><br>"
 	if("gunshot_residue" in evidence)
 		report.info += "<b>Gunpowder residue analysis report #[report_num]</b>: [scaned_object]<br>"
-		if(evidence["gunshot_residue"])
-			report.info += "Residue from a [evidence["gunshot_residue"]] bullet detected."
+		if(LAZYLEN(evidence["gunshot_residue"]))
+			report.info += "Residue from the following bullets detected:"
+			for(var/residue in evidence["gunshot_residue"])
+				report.info += "<span class='notice'>[residue]</span><br><br>"
 		else
 			report.info += "No gunpowder residue found."
 	if("fibers" in evidence)