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 # PR
 
-- A Pull Request. A flow in which one person requests that a change they've made in a fork of a [[git]] repository is incorporated into another branch. 
-- The usual way to contribute patches to projects in [[git]].
-- A [[github]] concept, not core to [[git]] proper.
+- A [[pull request]]. 
+  - A flow in which one person requests that a change present in a branch of a [[git]] repository is incorporated into another [[branch]], usually the [[main]] of some [[repository]]. 
+  - The usual way to contribute meaningful changes to projects in [[modern day open source]].
+  - A [[diff]].
+- A concept in the [[gitlab]]/[[github]] layer, not core to [[git]] proper. It usually involves a [[review flow]].