doc: Fix typographical issues in “Invoking guix style”.

* doc/guix.texi (Invoking guix style): Fix typographic issues.  Use less
horizontal space in example.

Change-Id: Ibc8c89e4f0ae1f8ea03c4d706280b424533b0e48
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

1 files changed, 11 insertions, 9 deletions

diff --git a/doc/guix.texi b/doc/guix.texi
index 5a2c886187..254379da41 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -16095,7 +16095,7 @@ it unchanged.
 @item git-source
 If the @code{home-page} is a Git repository (as per
 @code{git-repository-url?}), and the actual Git repository is tagged
-with @code{version} or @code{(string-append ``v'' version)}, change the
+with a version string, possibly prefixed by ``v'', change the
 package origin to the @code{git-fetch} method
 (@pxref{origin Reference}).  Consider this example:
 
@@ -16124,14 +16124,16 @@ its @code{source} field like to:
     (inherit guile-json-3)
     (name "guile-json")
     (version "4.7.3")
-    (source (origin
-              (method git-fetch)
-              (uri (git-reference (url
-                                   "https://github.com/aconchillo/guile-json")
-                                  (commit version)))
-              (file-name (git-file-name name version))
-              (sha256 (base32
-                       "0akhm8xjv8fl55fyq0w6c9c6hi5j7mifjx01w07np7qg1cjl9f06"))))))
+    (source
+      (origin
+        (method git-fetch)
+        (uri (git-reference
+               (url "https://github.com/aconchillo/guile-json")
+               (commit version)))
+        (file-name (git-file-name name version))
+        (sha256
+          (base32
+            "0akhm8xjv8fl55fyq0w6c9c6hi5j7mifjx01w07np7qg1cjl9f06"))))))
 @end lisp
 
 @end table