Minor update to tracking issue template.

.github/ISSUE_TEMPLATE/tracking_issue.md

@@ -10,15 +10,9 @@ accepted feature or RFC from implementation to stabilization. Please do not
 file a tracking issue until the feature or RFC has been approved.
 -->
 
-**About tracking issues**
-
-Tracking issues are used to record the overall progress of implementation.
-They are also used as hubs connecting to other relevant issues, e.g., bugs or open design questions.
-A tracking issue is however *not* meant for large scale discussion, questions, or bug reports about a feature.
-Instead, open a dedicated issue for the specific matter and add the relevant feature gate label.
-
 **Summary**
 
+RFC: [#NNNN](https://github.com/rust-lang/rfcs/pull/NNNN) <!-- If this is an RFC -->
 Original issue: #NNNN <!-- if there is a related issue that spawned this feature -->
 Implementation: #NNNN <!-- link to the PR that implemented this feature if applicable -->
 Documentation: https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#my-feature
@@ -32,3 +26,10 @@ Documentation: https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#m
 **Future extensions**
 
 <!-- An optional section where you can mention where the feature may be extended in the future, but is explicitly not intended to address. -->
+
+**About tracking issues**
+
+Tracking issues are used to record the overall progress of implementation.
+They are also used as hubs connecting to other relevant issues, e.g., bugs or open design questions.
+A tracking issue is however *not* meant for large scale discussion, questions, or bug reports about a feature.
+Instead, open a dedicated issue for the specific matter and add the relevant feature gate label.