Update docs after #54

imports.md

@@ -231,7 +231,7 @@ following pseudo-code:</p>
 <pre><code class="language-text">let pollable = this.subscribe();
 while !contents.is_empty() {
   // Wait for the stream to become writable
-  poll-one(pollable);
+  pollable.block();
   let Ok(n) = this.check-write(); // eliding error handling
   let len = min(n, contents.len());
   let (chunk, rest) = contents.split_at(len);
@@ -240,7 +240,7 @@ while !contents.is_empty() {
 }
 this.flush();
 // Wait for completion of `flush`
-poll-one(pollable);
+pollable.block();
 // Check for any errors that arose during `flush`
 let _ = this.check-write();         // eliding error handling
 </code></pre>
@@ -323,15 +323,15 @@ the following pseudo-code:</p>
 <pre><code class="language-text">let pollable = this.subscribe();
 while num_zeroes != 0 {
   // Wait for the stream to become writable
-  poll-one(pollable);
+  pollable.block();
   let Ok(n) = this.check-write(); // eliding error handling
   let len = min(n, num_zeroes);
   this.write-zeroes(len);         // eliding error handling
   num_zeroes -= len;
 }
 this.flush();
 // Wait for completion of `flush`
-poll-one(pollable);
+pollable.block();
 // Check for any errors that arose during `flush`
 let _ = this.check-write();         // eliding error handling
 </code></pre>

wit/streams.wit

@@ -131,7 +131,7 @@ interface streams {
         /// let pollable = this.subscribe();
         /// while !contents.is_empty() {
         ///     // Wait for the stream to become writable
-        ///     poll-one(pollable);
+        ///     pollable.block();
         ///     let Ok(n) = this.check-write(); // eliding error handling
         ///     let len = min(n, contents.len());
         ///     let (chunk, rest) = contents.split_at(len);
@@ -140,7 +140,7 @@ interface streams {
         /// }
         /// this.flush();
         /// // Wait for completion of `flush`
-        /// poll-one(pollable);
+        /// pollable.block();
         /// // Check for any errors that arose during `flush`
         /// let _ = this.check-write();         // eliding error handling
         /// ```
@@ -199,15 +199,15 @@ interface streams {
         /// let pollable = this.subscribe();
         /// while num_zeroes != 0 {
         ///     // Wait for the stream to become writable
-        ///     poll-one(pollable);
+        ///     pollable.block();
         ///     let Ok(n) = this.check-write(); // eliding error handling
         ///     let len = min(n, num_zeroes);
         ///     this.write-zeroes(len);         // eliding error handling
         ///     num_zeroes -= len;
         /// }
         /// this.flush();
         /// // Wait for completion of `flush`
-        /// poll-one(pollable);
+        /// pollable.block();
         /// // Check for any errors that arose during `flush`
         /// let _ = this.check-write();         // eliding error handling
         /// ```