Fix asciidoc formatting warnings and issues

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/doc/index.txt b/doc/index.txt
index f2e2304a..1040af3a 100644
--- a/doc/index.txt
+++ b/doc/index.txt
@@ -1,7 +1,7 @@
 Pacman Home Page
 ================
 
-A simple library-based package manager
+A simple library-based package manager.
 
 Introduction
 ------------
@@ -16,10 +16,10 @@ automatically and can download packages from a remote server.
 
 History
 ~~~~~~~
-Version 2.0 of pacman introduced the ability to sync packages (the `$$--sync$$`
+Version 2.0 of pacman introduced the ability to sync packages (the `--sync`
 option) with a master server through the use of package databases. Prior to
-this, packages would have to be installed manually using the `$$--add$$` and
-`$$--upgrade$$` operations.
+this, packages would have to be installed manually using the `--add` and
+`--upgrade` operations.
 
 Version 3.0 was the switch to a two-part pacman- a backend named libalpm
 (library for Arch Linux Package Management), and the familiar pacman frontend.