Use a simpler word separator algorithm to keep URLs intact.

Cargo.toml

@@ -56,7 +56,7 @@ serde = { version = "1.0.137", features = ["derive"] }
 subplotlib = { version = ">=0.7, <0.12", optional = true }
 terminal_size = ">=0.2.6, <0.5"
 termcolor = "1.2.0"
-textwrap = ">=0.15, <0.17"
+textwrap = { version = ">=0.15, <0.17", default-features = false, features = ["smawk", "unicode-width"] }
 typenum = "1"
 
 [build-dependencies]

src/output/wrapping.rs

@@ -42,6 +42,10 @@ fn options() -> textwrap::Options<'static> {
         // textwrap do it, because textwrap uses an older version,
         // leading to duplicate crates.
         textwrap::Options::new(stderr_terminal_width())
+        // Using a more naive separation algorithm keeps URLs
+        // together, whereas the unicode line breaking algorithm would
+        // break after e.g. `hkps://`.
+            .word_separator(textwrap::WordSeparator::AsciiSpace)
     }).clone()
 }