Upgrade rust/crates/textwrap to 0.13.4

Test: make
Change-Id: I96bdeea9d3ae11028d1ad06e070664896d895ae6

7 files changed, 32 insertions, 23 deletions

diff --git a/.cargo_vcs_info.json b/.cargo_vcs_info.json
index 3e4b610..3237c3c 100644
--- a/.cargo_vcs_info.json
+++ b/.cargo_vcs_info.json
@@ -1,5 +1,5 @@
 {
   "git": {
-    "sha1": "ad143f1be460a4bab07a6ad5d0f408c1cbb50ac7"
+    "sha1": "c0a0db1a1460f8923f3cb8d8aa4366ce61237211"
   }
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 05d22af..3d75e30 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,16 @@
 This file lists the most important changes made in each release of
 `textwrap`.
 
+## Version 0.13.4 (2021-02-23)
+
+This release removes `println!` statements which was left behind in
+`unfill` by mistake.
+
+* [#296](https://github.com/mgeisler/textwrap/pull/296): Improve house
+  building example with more comments.
+* [#297](https://github.com/mgeisler/textwrap/pull/297): Remove debug
+  prints in the new `unfill` function.
+
 ## Version 0.13.3 (2021-02-20)
 
 This release contains a bugfix for `indent` and improved handling of
@@ -13,7 +23,9 @@ and functions for reformatting already wrapped text.
   `core::display_width` to handle emojis when the unicode-width Cargo
   feature is disabled.
 * [#279](https://github.com/mgeisler/textwrap/pull/279): Make `indent`
-  preserve existing newlines in the input string.
+  preserve existing newlines in the input string. Before,
+  `indent("foo", "")` would return `"foo\n"` by mistake. It now
+  returns `"foo"` instead.
 * [#281](https://github.com/mgeisler/textwrap/pull/281): Ensure all
   `Options` fields have examples.
 * [#282](https://github.com/mgeisler/textwrap/pull/282): Add a
diff --git a/Cargo.toml b/Cargo.toml
index b49a99e..61abe49 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@
 [package]
 edition = "2018"
 name = "textwrap"
-version = "0.13.3"
+version = "0.13.4"
 authors = ["Martin Geisler <martin@geisler.net>"]
 exclude = [".github/", ".gitignore", "benches/", "examples/", "fuzz/", "images/"]
 description = "Powerful library for word wrapping, indenting, and dedenting strings"
diff --git a/METADATA b/METADATA
index 08130cc..dfad3bc 100644
--- a/METADATA
+++ b/METADATA
@@ -7,13 +7,13 @@ third_party {
   }
   url {
     type: ARCHIVE
-    value: "https://static.crates.io/crates/textwrap/textwrap-0.13.3.crate"
+    value: "https://static.crates.io/crates/textwrap/textwrap-0.13.4.crate"
   }
-  version: "0.13.3"
+  version: "0.13.4"
   license_type: NOTICE
   last_upgrade_date {
     year: 2021
-    month: 2
-    day: 22
+    month: 4
+    day: 2
   }
 }
diff --git a/TEST_MAPPING b/TEST_MAPPING
index 661ac5c..a731acb 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -2,16 +2,13 @@
 {
   "presubmit": [
     {
-      "name": "authfs_device_test_src_lib"
-    },
-    {
-      "name": "vpnprofilestore_test"
-    },
-    {
       "name": "keystore2_test"
     },
     {
       "name": "libsqlite3-sys_device_test_src_lib"
+    },
+    {
+      "name": "vpnprofilestore_test"
     }
   ]
 }
diff --git a/src/core.rs b/src/core.rs
index dc00454..b6f5b46 100644
--- a/src/core.rs
+++ b/src/core.rs
@@ -562,7 +562,7 @@ pub enum WrapAlgorithm {
 ///     name: &'a str,
 ///     hours: usize,   // Time needed to complete task.
 ///     sweep: usize,   // Time needed for a quick sweep after task during the day.
-///     cleanup: usize, // Time needed to cleanup after task at end of day.
+///     cleanup: usize, // Time needed for full cleanup if day ends with this task.
 /// }
 ///
 /// impl Fragment for Task<'_> {
@@ -584,9 +584,15 @@ pub enum WrapAlgorithm {
 ///     Task { name: "Bathrooms",   hours: 2, sweep: 1, cleanup: 2 },
 /// ];
 ///
+/// // Fill tasks into days, taking `day_length` into account. The
+/// // output shows the hours worked per day along with the names of
+/// // the tasks for that day.
 /// fn assign_days<'a>(tasks: &[Task<'a>], day_length: usize) -> Vec<(usize, Vec<&'a str>)> {
 ///     let mut days = Vec::new();
-///     for day in wrap_first_fit(&tasks, |i| day_length) {
+///     // Assign tasks to days. The assignment is a vector of slices,
+///     // with a slice per day.
+///     let assigned_days: Vec<&[Task<'a>]> = wrap_first_fit(&tasks, |i| day_length);
+///     for day in assigned_days.iter() {
 ///         let last = day.last().unwrap();
 ///         let work_hours: usize = day.iter().map(|t| t.hours + t.sweep).sum();
 ///         let names = day.iter().map(|t| t.name).collect::<Vec<_>>();
diff --git a/src/lib.rs b/src/lib.rs
index 1781b63..ee6d5d8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -124,7 +124,7 @@
 //! The full dependency graph, where dashed lines indicate optional
 //! dependencies, is shown below:
 //!
-//! <img src="https://raw.githubusercontent.com/mgeisler/textwrap/master/images/textwrap-0.13.3.svg">
+//! <img src="https://raw.githubusercontent.com/mgeisler/textwrap/master/images/textwrap-0.13.4.svg">
 //!
 //! ## Default Features
 //!
@@ -165,7 +165,7 @@
 //! [terminal_size]: https://docs.rs/terminal_size/
 //! [hyphenation]: https://docs.rs/hyphenation/
 
-#![doc(html_root_url = "https://docs.rs/textwrap/0.13.3")]
+#![doc(html_root_url = "https://docs.rs/textwrap/0.13.4")]
 #![forbid(unsafe_code)] // See https://github.com/mgeisler/textwrap/issues/210
 #![deny(missing_docs)]
 #![deny(missing_debug_implementations)]
@@ -681,8 +681,6 @@ pub fn unfill<'a>(text: &'a str) -> (String, Options<'a, HyphenSplitter>) {
         let without_prefix = line.trim_start_matches(prefix_chars);
         let prefix = &line[..line.len() - without_prefix.len()];
 
-        println!("line: {:?} -> prefix: {:?}", line, prefix);
-
         if idx == 0 {
             options.initial_indent = prefix;
         } else if idx == 1 {
@@ -710,11 +708,7 @@ pub fn unfill<'a>(text: &'a str) -> (String, Options<'a, HyphenSplitter>) {
         }
     }
 
-    println!("pushing trailing newlines: {:?}", &text[trimmed.len()..]);
     unfilled.push_str(&text[trimmed.len()..]);
-
-    println!("unfilled: {:?}", unfilled);
-
     (unfilled, options)
 }