Update docs

bin/gollum

@@ -61,7 +61,7 @@ opts = OptionParser.new do |opts|
   opts.on('-r', '--ref [REF]', 'Specify the branch to serve. Default: \'master\'.') do |ref|
     wiki_options[:ref] = ref
   end
-  opts.on("--bare", "Declare '<git-repo>' to be bare. This is only necessary when using the grit adapter.") do
+  opts.on("--bare", "Declare '<git-repo>' to be bare.") do
     wiki_options[:repo_is_bare] = true
   end
   opts.on('-a', '--adapter [ADAPTER]', 'Launch Gollum using a specific git adapter. Default: \'rugged\'.') do |adapter|

bin/gollum-migrate-tags

@@ -20,19 +20,17 @@ end
 opts = OptionParser.new do |opts|
 opts.banner = <<EOF
 Use this tool to migrate a wiki repository created under Gollum versions 4.x or earlier to a 5.x compatibile repo.
-It finds and repairs Gollum link tags that no longer work under 5.x for two reasons:
+It finds and repairs Gollum link tags that no longer work under 5.x for three reasons:
 
 * 5.x wiki internal links may contain spaces. [[Bilbo Baggins]] and [[Bilbo-Baggins]] therefore link to distinct pages.
-    * NB: you can use the --hyphened_tag_lookup option in gollum >= 5.x to mimic the behavior from 4.x.
 * 5.x wiki internal links are case senitive
 * 5.x wiki internal links are no longer 'global'.
-    * NB: you can use the --global-tag-lookup option in gollum >= 5.x to enable 4.x-style global tags.
+
+* NB: you can use the --lenient-tag-lookup option in gollum >= 5.x to enable 4.x-backwards compatible tags.
   
 See https://github.com/gollum/gollum/wiki/5.0-release-notes#filename-handling for more information.
 Usage of this script comes without any warranty.
 
-Note: you can also use this script with the --dry-run option to find broken tags in your wiki.
-
 Usage: gollum-migrate-tags /path/to/repo
 
 NB: without the --write flag, this will be a 'dry run' that doesn't actually make any changes, but outputs the changes that would be made.
@@ -268,5 +266,5 @@ wiki.pages.each do |page|
     f.write(new_data)
     f.close
   end
-  log(:none, "====")
+  log(:none, '====')
 end