Update all README links

README.md

@@ -18,53 +18,69 @@ You can read an in-depth discussion of the API designs
 Ufotofu is built around a small hierarchy of traits that describe how to produce or consume a
 sequence item by item.
 
-A [`Producer`](sync::Producer) provides the items of a sequence to some client code, similar to the
+A [`Producer`](https://docs.rs/ufotofu/latest/ufotofu/sync/trait.Producer.html) provides the
+items of a sequence to some client code, similar to the
 [`futures::Stream`](https://docs.rs/futures/latest/futures/stream/trait.Stream.html) or the
-[`core::iter::Iterator`] traits. Client code can repeatedly request the next item, and receives
-either another item, an error, or a dedicated *final* item which may be of a different type than the
-repeated items. An *iterator* of `T`s corresponds to a *producer* of `T`s with final item type `()`
-and error type `!`.
+[`core::iter::Iterator`](https://doc.rust-lang.org/core/iter/trait.Iterator.html) traits. Client
+code can repeatedly request the next item, and receives either another item, an error, or a
+dedicated *final* item which may be of a different type than the repeated items. An *iterator* of
+`T`s corresponds to a *producer* of `T`s with final item type `()` and error type `!`.
 
-A [`Consumer`](sync::Consumer) accepts the items of a sequence from some client code, similar to the
+A [`Consumer`](https://docs.rs/ufotofu/latest/ufotofu/sync/trait.Consumer.html) accepts the
+items of a sequence from some client code, similar to the
 [`futures::Sink`](https://docs.rs/futures/latest/futures/sink/trait.Sink.html) traits. Client code
 can repeatedly add new items to the sequence, until it adds a single *final* item which may be of a
 different type than the repeated items.  A final item type of `()` makes adding the final item
 equivalent to calling a conventional
 [`close`](https://docs.rs/futures/latest/futures/sink/trait.Sink.html#tymethod.poll_close) method.
 
-Producers and consumers are fully dual; the [pipe](sync::pipe) function writes as much data as
-possible from a producer into a consumer.
+Producers and consumers are fully dual; the [pipe](https://docs.rs/ufotofu/latest/ufotofu/sync/fn.pipe.html)
+function writes as much data as possible from a producer into a consumer.
 
 Consumers often buffer items in an internal queue before performing side-effects on data in larger
 chunks, such as writing data to the network only once a full packet can be filled. The
-[`BufferedConsumer`](sync::BufferedConsumer) trait extends the [`Consumer`](sync::Consumer) trait to
+[`BufferedConsumer`](https://docs.rs/ufotofu/latest/ufotofu/sync/trait.BufferedConsumer.html) trait
+extends the [`Consumer`](https://docs.rs/ufotofu/latest/ufotofu/sync/trait.Consumer.html) trait to
 allow client code to trigger effectful flushing of internal buffers. Dually, the
-[`BufferedProducer`](sync::BufferedProducer) trait extends the [`Producer`](sync::Producer) trait to
+[`BufferedProducer`](https://docs.rs/ufotofu/latest/ufotofu/sync/trait.BufferedProducer.html) trait
+extends the [`Producer`](https://docs.rs/ufotofu/latest/ufotofu/sync/trait.Producer.html) trait to
 allow client code to trigger effectful prefetching of data into internal buffers.
 
-Finally, the [`BulkProducer`](sync::BulkProducer) and [`BulkConsumer`](sync::BulkConsumer) traits
-extend [`BufferedProducer`](sync::BufferedProducer) and [`BufferedConsumer`](sync::BufferedConsumer)
+Finally, the [`BulkProducer`](https://docs.rs/ufotofu/latest/ufotofu/sync/trait.BulkProducer.html)
+and [`BulkConsumer`](https://docs.rs/ufotofu/latest/ufotofu/sync/trait.BulkConsumer.html) traits
+extend [`BufferedProducer`](https://docs.rs/ufotofu/latest/ufotofu/sync/trait.BufferedProducer.html)
+and [`BufferedConsumer`](https://docs.rs/ufotofu/latest/ufotofu/sync/trait.BufferedConsumer.html)
 respectively with the ability to operate on whole slices of items at a time, similar to
-[`std::io::Read`] and [`std::io::Write`]. The [bulk_pipe](sync::bulk_pipe) function leverages this
-ability to efficiently pipe data — unlike the standard library's [Read](std::io::Read) and
-[Write](std::io::Write) traits, this is possible without allocating an auxilliary buffer.
+[`std::io::Read`](https://doc.rust-lang.org/std/io/trait.Read.html) and
+[`std::io::Write`](https://doc.rust-lang.org/std/io/trait.Write.html). The
+[bulk_pipe](https://docs.rs/ufotofu/latest/ufotofu/sync/fn.bulk_pipe.html) function leverages this
+ability to efficiently pipe data — unlike the standard library's
+[Read](https://doc.rust-lang.org/std/io/trait.Read.html) and
+[Write](https://doc.rust-lang.org/std/io/trait.Write.html) traits, this is possible without
+allocating an auxilliary buffer.
 
 ## Crate Organisation
 
 The ufotofu crate is split into three high-level modules:
 
-- [`sync`] provides APIs for synchronous, blocking abstractions (think [`core::iter::Iterator`]),
-- [`local_nb`] provides [`Future`](core::future::Future)-based, non-blocking APIs (think
-  [`futures::stream::Stream`](https://docs.rs/futures/latest/futures/stream/trait.Stream.html)) for
-*single-threaded* executors, and
-- [`nb`] provides [`Future`](core::future::Future)-based, non-blocking APIs for *multi-threaded*
-  executors.
+- [`sync`](https://docs.rs/ufotofu/latest/ufotofu/sync/index.html) provides APIs for synchronous,
+blocking abstractions (think [`core::iter::Iterator`](https://doc.rust-lang.org/core/iter/trait.Iterator.html)),
+- [`local_nb`](https://docs.rs/ufotofu/latest/ufotofu/local_nb/index.html) provides
+[`Future`](https://doc.rust-lang.org/core/future/trait.Future.html)-based, non-blocking APIs (think
+[`futures::stream::Stream`](https://docs.rs/futures/latest/futures/stream/trait.Stream.html))
+for *single-threaded* executors, and
+- [`nb`](https://docs.rs/ufotofu/latest/ufotofu/nb/index.html) provides
+[`Future`](https://doc.rust-lang.org/core/future/trait.Future.html)-based, non-blocking APIs for
+*multi-threaded* executors.
 
 All three modules implement the same concepts; the only differences are whether functions are
-asynchronous, and, if so, whether futures implement [`Send`]. In particular, each module has its own
-version of the core traits for interacting with sequences.
+asynchronous, and, if so, whether futures implement
+[`Send`](https://doc.rust-lang.org/core/marker/trait.Send.html). In particular, each module has
+its own version of the core traits for interacting with sequences.
 
-The [`nb`] module lacks most features of the [`sync`] and [`local_nb`] modules, but the core trait
+The [`nb`](https://docs.rs/ufotofu/latest/ufotofu/nb/index.html) module lacks most features of the
+[`sync`](https://docs.rs/ufotofu/latest/ufotofu/sync/index.html) and
+[`local_nb`](https://docs.rs/ufotofu/latest/ufotofu/local_nb/index.html) modules, but the core trait
 definitions are there, and we happily accept pull-requests.
 
 ## Feature Flags