diff --git a/.gitignore b/.gitignore
index 596a9e8..10f839a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,5 +3,5 @@
 .vscode/c_cpp_properties.json
 .vscode/launch.json
 .vscode/ipch
-.DS_Store
+**/.DS_Store
 manufacturing.zip
diff --git a/manufacturing/billing/farnell_5160532_789789_81071573_01.pdf b/manufacturing/billing/farnell_5160532_789789_81071573_01.pdf
new file mode 100644
index 0000000..ea766b6
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diff --git a/manufacturing/billing/farnell_5160813_789789_81071573_02.pdf b/manufacturing/billing/farnell_5160813_789789_81071573_02.pdf
new file mode 100644
index 0000000..3ea5239
Binary files /dev/null and b/manufacturing/billing/farnell_5160813_789789_81071573_02.pdf differ