[groff] 05/17: grn(1): Fix style and rendering nits.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 354fd1be13765950934eab28b76a3c7e3aa58e0d
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Fri Nov 13 19:43:25 2020 +1100

    grn(1): Fix style and rendering nits.
    
    * Set valid macro arguments in bold.
    * Tighten wording.
---
 src/preproc/grn/grn.1.man | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/preproc/grn/grn.1.man b/src/preproc/grn/grn.1.man
index a8634bb..d709c8b 100644
--- a/src/preproc/grn/grn.1.man
+++ b/src/preproc/grn/grn.1.man
@@ -91,11 +91,13 @@ the picture in that file is converted and placed in the
 .I \%@g@troff
 input stream.
 .
-The
 .B .GS
-macro may be followed by a C,
-L,
-or R to center,
+may be called with a
+.BR C ,
+.BR L ,
+or
+.B R
+argument to center,
 left-,
 or right-justify the whole
 .I gremlin