update handlebars & fix tests & update doc

Cargo.toml

@@ -45,7 +45,7 @@ git2-curl = "0.19.0"
 gix = { version = "0.56.0", default-features = false, features = ["blocking-http-transport-curl", "progress-tree", "revision"] }
 gix-features-for-configuration-only = { version = "0.35.0", package = "gix-features", features = [ "parallel" ] }
 glob = "0.3.1"
-handlebars = { version = "3.5.5", features = ["dir_source"] }
+handlebars = { version = "4.5.0", features = ["dir_source"] }
 hex = "0.4.3"
 hmac = "0.12.1"
 home = "0.5.5"

crates/mdman/doc/out/mdman.md

@@ -49,7 +49,6 @@ man page:
 - Other helpers include:
     - `{{lower value}}` Converts the given value to lowercase.
 
-
 ## OPTIONS
 
 <dl>

crates/mdman/src/format/md.rs

@@ -30,11 +30,11 @@ impl super::Formatter for MdFormatter {
     }
 
     fn render_options_start(&self) -> &'static str {
-        "<dl>"
+        "<dl>\n"
     }
 
     fn render_options_end(&self) -> &'static str {
-        "</dl>"
+        "</dl>\n"
     }
 
     fn render_option(&self, params: &[&str], block: &str, man_name: &str) -> Result<String, Error> {
@@ -67,7 +67,7 @@ impl super::Formatter for MdFormatter {
         let rendered_block = self.render_html(block)?;
         write!(
             result,
-            "<dd class=\"option-desc\">{}</dd>\n",
+            "<dd class=\"option-desc\">{}</dd>\n\n",
             unwrap_p(&rendered_block)
         )?;
         Ok(result)

crates/mdman/src/format/text.rs

@@ -26,11 +26,11 @@ impl super::Formatter for TextFormatter {
     fn render_options_start(&self) -> &'static str {
         // Tell pulldown_cmark to ignore this.
         // This will be stripped out later.
-        "<![CDATA["
+        "<![CDATA[\n"
     }
 
     fn render_options_end(&self) -> &'static str {
-        "]]>"
+        "]]>\n"
     }
 
     fn render_option(
@@ -46,7 +46,7 @@ impl super::Formatter for TextFormatter {
         let trimmed: Vec<_> = rendered_options.iter().map(|o| o.trim()).collect();
         // Wrap in HTML tags, they will be stripped out during rendering.
         Ok(format!(
-            "<dt>{}</dt>\n<dd>{}</dd>\n<br>\n",
+            "<dt>{}</dt>\n<dd>\n{}</dd>\n<br>\n",
             trimmed.join(", "),
             block
         ))

crates/mdman/tests/compare/links.md

@@ -32,6 +32,7 @@ Shortcut unknown: [shortcut unknown]
 
 {{> links-include}}
 
+
 ## OPTIONS
 
 {{#options}}

crates/mdman/tests/compare/options.md

@@ -46,6 +46,7 @@ A named argument.
 
 {{> options-common}}
 
+
 ## EXAMPLES
 
 1. An example

crates/mdman/tests/compare/vars.md

@@ -2,6 +2,7 @@
 
 {{*set foo="Bar"}}
 
+
 {{foo}}
 
 {{lower foo}}

src/doc/man/cargo-rustc.md

@@ -24,6 +24,7 @@ See <https://doc.rust-lang.org/rustc/index.html> for documentation on rustc
 flags.
 
 {{> description-one-target }}
+
 To pass flags to all compiler processes spawned by Cargo, use the `RUSTFLAGS`
 [environment variable](../reference/environment-variables.html) or the
 `build.rustflags` [config value](../reference/config.html).

src/doc/man/cargo-rustdoc.md

@@ -24,6 +24,7 @@ See <https://doc.rust-lang.org/rustdoc/index.html> for documentation on rustdoc
 flags.
 
 {{> description-one-target }}
+
 To pass flags to all rustdoc processes spawned by Cargo, use the
 `RUSTDOCFLAGS` [environment variable](../reference/environment-variables.html)
 or the `build.rustdocflags` [config value](../reference/config.html).

src/doc/src/commands/cargo-add.md

@@ -1,5 +1,4 @@
 # cargo-add(1)
-
 ## NAME
 
 cargo-add --- Add dependencies to a Cargo.toml manifest file
@@ -67,7 +66,6 @@ which is defined by the <code>registry.default</code> config key which defaults
 <code>crates-io</code>.</dd>
 
 
-
 </dl>
 
 ### Section options
@@ -166,7 +164,6 @@ terminal.</li>
 <p>May also be specified with the <code>term.color</code>
 <a href="../reference/config.html">config value</a>.</dd>
 
-
 </dl>
 
 ### Manifest Options
@@ -177,7 +174,6 @@ terminal.</li>
 <code>Cargo.toml</code> file in the current directory or any parent directory.</dd>
 
 
-
 <dt class="option-term" id="option-cargo-add--p"><a class="option-anchor" href="#option-cargo-add--p"></a><code>-p</code> <em>spec</em></dt>
 <dt class="option-term" id="option-cargo-add---package"><a class="option-anchor" href="#option-cargo-add---package"></a><code>--package</code> <em>spec</em></dt>
 <dd class="option-desc">Add dependencies to only the specified package.</dd>
@@ -206,7 +202,6 @@ See the <a href="cargo-fetch.html">cargo-fetch(1)</a> command to download depend
 offline.</p>
 <p>May also be specified with the <code>net.offline</code> <a href="../reference/config.html">config value</a>.</dd>
 
-
 </dl>
 
 ### Common Options
@@ -249,19 +244,16 @@ requires the <code>-Z unstable-options</code> flag to enable (see
 
 </dl>
 
-
 ## ENVIRONMENT
 
 See [the reference](../reference/environment-variables.html) for
 details on environment variables that Cargo reads.
 
-
 ## EXIT STATUS
 
 * `0`: Cargo succeeded.
 * `101`: Cargo failed to complete.
 
-
 ## EXAMPLES
 
 1. Add `regex` as a dependency

src/doc/src/commands/cargo-bench.md

@@ -1,5 +1,4 @@
 # cargo-bench(1)
-
 ## NAME
 
 cargo-bench --- Execute benchmarks of a package
@@ -80,7 +79,6 @@ as a whole.</dd>
 
 </dl>
 
-
 ### Package Selection
 
 By default, when no package selection options are given, the packages selected
@@ -109,12 +107,10 @@ double quotes around each pattern.</dd>
 <dd class="option-desc">Benchmark all members in the workspace.</dd>
 
 
-
 <dt class="option-term" id="option-cargo-bench---all"><a class="option-anchor" href="#option-cargo-bench---all"></a><code>--all</code></dt>
 <dd class="option-desc">Deprecated alias for <code>--workspace</code>.</dd>
 
 
-
 <dt class="option-term" id="option-cargo-bench---exclude"><a class="option-anchor" href="#option-cargo-bench---exclude"></a><code>--exclude</code> <em>SPEC</em>…</dt>
 <dd class="option-desc">Exclude the specified packages. Must be used in conjunction with the
 <code>--workspace</code> flag. This flag may be specified multiple times and supports
@@ -125,7 +121,6 @@ single quotes or double quotes around each pattern.</dd>
 
 </dl>
 
-
 ### Target Selection
 
 When no target selection options are given, `cargo bench` will build the
@@ -160,7 +155,6 @@ is set when the integration test is built so that it can use the
 [`env` macro](https://doc.rust-lang.org/std/macro.env.html) to locate the
 executable.
 
-
 Passing target selection flags will benchmark only the specified
 targets. 
 
@@ -184,7 +178,6 @@ and supports common Unix glob patterns.</dd>
 <dd class="option-desc">Benchmark all binary targets.</dd>
 
 
-
 <dt class="option-term" id="option-cargo-bench---example"><a class="option-anchor" href="#option-cargo-bench---example"></a><code>--example</code> <em>name</em>…</dt>
 <dd class="option-desc">Benchmark the specified example. This flag may be specified multiple times
 and supports common Unix glob patterns.</dd>
@@ -230,7 +223,6 @@ manifest settings for the target.</dd>
 
 </dl>
 
-
 ### Feature Selection
 
 The feature flags allow you to control which features are enabled. When no
@@ -259,7 +251,6 @@ be specified multiple times, which enables all specified features.</dd>
 
 </dl>
 
-
 ### Compilation Options
 
 <dl>
@@ -275,19 +266,16 @@ target artifacts are placed in a separate directory. See the
 <a href="../guide/build-cache.html">build cache</a> documentation for more details.</dd>
 
 
-
 <dt class="option-term" id="option-cargo-bench---profile"><a class="option-anchor" href="#option-cargo-bench---profile"></a><code>--profile</code> <em>name</em></dt>
 <dd class="option-desc">Benchmark with the given profile.
 See <a href="../reference/profiles.html">the reference</a> for more details on profiles.</dd>
 
 
-
 <dt class="option-term" id="option-cargo-bench---ignore-rust-version"><a class="option-anchor" href="#option-cargo-bench---ignore-rust-version"></a><code>--ignore-rust-version</code></dt>
 <dd class="option-desc">Benchmark the target even if the selected Rust compiler is older than the
 required Rust version as configured in the project’s <code>rust-version</code> field.</dd>
 
 
-
 <dt class="option-term" id="option-cargo-bench---timings=fmts"><a class="option-anchor" href="#option-cargo-bench---timings=fmts"></a><code>--timings=</code><em>fmts</em></dt>
 <dd class="option-desc">Output information how long each compilation takes, and track concurrency
 information over time. Accepts an optional comma-separated list of output
@@ -306,7 +294,6 @@ information about timing information.</li>
 
 
 
-
 </dl>
 
 ### Output Options
@@ -318,7 +305,6 @@ specified with the <code>CARGO_TARGET_DIR</code> environment variable, or the
 <code>build.target-dir</code> <a href="../reference/config.html">config value</a>.
 Defaults to <code>target</code> in the root of the workspace.</dd>
 
-
 </dl>
 
 ### Display Options
@@ -358,7 +344,6 @@ terminal.</li>
 <a href="../reference/config.html">config value</a>.</dd>
 
 
-
 <dt class="option-term" id="option-cargo-bench---message-format"><a class="option-anchor" href="#option-cargo-bench---message-format"></a><code>--message-format</code> <em>fmt</em></dt>
 <dd class="option-desc">The output format for diagnostic messages. Can be specified multiple times
 and consists of comma-separated values. Valid values:</p>
@@ -382,7 +367,6 @@ coming from rustc are still emitted. Cannot be used with <code>human</code> or <
 </ul></dd>
 
 
-
 </dl>
 
 ### Manifest Options
@@ -393,7 +377,6 @@ coming from rustc are still emitted. Cannot be used with <code>human</code> or <
 <code>Cargo.toml</code> file in the current directory or any parent directory.</dd>
 
 
-
 <dt class="option-term" id="option-cargo-bench---frozen"><a class="option-anchor" href="#option-cargo-bench---frozen"></a><code>--frozen</code></dt>
 <dt class="option-term" id="option-cargo-bench---locked"><a class="option-anchor" href="#option-cargo-bench---locked"></a><code>--locked</code></dt>
 <dd class="option-desc">Either of these flags requires that the <code>Cargo.lock</code> file is
@@ -417,7 +400,6 @@ See the <a href="cargo-fetch.html">cargo-fetch(1)</a> command to download depend
 offline.</p>
 <p>May also be specified with the <code>net.offline</code> <a href="../reference/config.html">config value</a>.</dd>
 
-
 </dl>
 
 ### Common Options
@@ -460,7 +442,6 @@ requires the <code>-Z unstable-options</code> flag to enable (see
 
 </dl>
 
-
 ### Miscellaneous Options
 
 The `--jobs` argument affects the building of the benchmark executable but
@@ -477,7 +458,6 @@ parallel jobs to the number of logical CPUs plus provided value. If
 a string <code>default</code> is provided, it sets the value back to defaults.
 Should not be 0.</dd>
 
-
 </dl>
 
 While `cargo bench` involves compilation, it does not provide a `--keep-going`
@@ -493,13 +473,11 @@ stopping at the first failure. To "compile" as many benchmarks as possible, use
 See [the reference](../reference/environment-variables.html) for
 details on environment variables that Cargo reads.
 
-
 ## EXIT STATUS
 
 * `0`: Cargo succeeded.
 * `101`: Cargo failed to complete.
 
-
 ## EXAMPLES
 
 1. Build and execute all the benchmarks of the current package: