gnu: Add rust-pager-0.15.

* gnu/packages/crates-io.scm (rust-pager-0.15): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu/packages/crates-io.scm

@@ -31880,6 +31880,30 @@ (define-public rust-pad-0.1
       "This package provides a library for padding strings at runtime.")
     (license license:expat)))
 
+(define-public rust-pager-0.15
+  (package
+    (name "rust-pager")
+    (version "0.15.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "pager" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "0a35mg68s0p63ya2k5hsg620c4llkjw2fx1sfi0laz4pz8myv75n"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-inputs
+       (("rust-errno" ,rust-errno-0.2)
+        ("rust-libc" ,rust-libc-0.2))))
+    (home-page "https://gitlab.com/imp/pager-rs.git")
+    (synopsis "Helps pipe your output through an external pager")
+    (description
+     "This package pipes your Rust output through an external pager.")
+    (license (list license:asl2.0 license:expat))))
+
 (define-public rust-palette-0.5
   (package
     (name "rust-palette")