#1 bronzefill: Added warning text about post-processing.

Signed-off-by: Tony Tkáčik <tonydamage@gmail.com>

docs/fillaments/bronzefill.md

@@ -1,5 +1,25 @@
 # ColorFabb bronzeFill
 
+## Printing
+
+## Post-processing
+
+
+!!! warning
+    * **Brittle:** bronzeFill is bit more brittle than PLA and some smaller
+    details could be easily broken off during post-processing if not treated
+    carefully.
+    * **Heat:** Processing with sand paper or
+    steel wool may generate heat which can make model soft and you can deform it.
+
+### 1. Sanding
+
+
+
+### 2. Steel Wool
+
+
+
 
 Property | Value
 ---------|------
@@ -9,8 +29,8 @@ Bed T | 50C
 
 
 ## Resources
-[ColorFabb e-shop](http://colorfabb.com/bronzefill)
 
-
-Foo: Bar
-Bar: Baz
+* [ColorFabb e-shop](http://colorfabb.com/bronzefill)
+* [Learn ColorFabb - How to print with bronzeFill](http://learn.colorfabb.com/print-bronzefill)
+* [Nick Lievendag
+- ColorFabb bronzeFill 3D Printing Filament Review] http://nicklievendag.com/colorfabb-bronzefill-review/