Minor side update

* Update PR template to be a bit more specific
* Update README to state what version of rust I dev on in contributions
* Update rustfmt to remove another unstable line

.github/pull_request_template.md

@@ -14,6 +14,7 @@ _Remove the irrelevant one:_
 
 - [x] Bug fix (non-breaking change which fixes an issue)
 - [x] New feature (non-breaking change which adds functionality)
+- [x] Other (something else)
 
 ## Test methodology
 
@@ -24,7 +25,7 @@ _Please state how this was tested:_
 _Please ensure all are ticked (and actually done):_
 
 - [ ] Change has been tested to work
-- [ ] Code has been linted using rustfmt
+- [ ] Areas your change affects has been linted using rustfmt
 - [ ] Code has been self-reviewed
 - [ ] Code has been tested and no new breakage is introduced
 - [ ] Documentation has been added/updated if needed

README.md

@@ -206,7 +206,7 @@ Note that `q` is disabled while in the search widget.
 
 ## Contribution
 
-Contribution is welcome! Just submit a PR.
+Contribution is welcome! Just submit a PR. Note that I develop and test on stable Rust.
 
 If you spot any issue with nobody assigned to it, or it seems like no work has started on it, feel free to try and do it!
 

rustfmt.toml

@@ -11,4 +11,3 @@ reorder_modules = true
 reorder_impl_items = true
 tab_spaces = 4
 format_strings = true
-space_after_colon = true