docs: replace the unicode zero length characters with asterisks to be…

… compatible with man page generated with ronn and make it easier to edit the README.md Removing the unicode makes editing it easier. However, ronn has some issues with Markdown to man page format. For example, adding colons to the end of a bulleted line may disable bullets for the whole section.

README.md

@@ -8,84 +8,82 @@ upload content to https://gist.github.com/.
 
 ## Installation
 
-If you have ruby installed:
+* If you have ruby installed:
 
  gem install gist
 
-If you're using Bundler:
+* If you're using Bundler:
 
  source :rubygems
  gem 'gist'
 
-For OS X, gist lives in Homebrew
+* For OS X, `gist` lives in Homebrew
 
  brew install gist
 
-For FreeBSD, gist lives in ports
+* For FreeBSD, `gist` lives in ports
 
  pkg install gist
 
-For Ubuntu/Debian
+* For Ubuntu/Debian, `gist` has been renamed to `gist-paste` to avoid a name conflict
 
  apt install gist
 
-Note: Debian renames the binary to `gist-paste` to avoid a name conflict.
-
 ## Command
 
-To upload the contents of `a.rb` just:
+* To upload the contents of `a.rb` just:
 
  gist a.rb
 
-Upload multiple files:
+* Upload multiple files:
 
  gist a b c
  gist *.rb
 
-By default it reads from STDIN, and you can set a filename with `-f`.
+* By default it reads from STDIN, and you can set a filename with `-f`.
 
  gist -f test.rb <a.rb
 
-Alternatively, you can just paste from the clipboard:
+* Alternatively, you can just paste from the clipboard:
 
  gist -P
 
-Use `-p` to make the gist private:
+* Use `-p` to make the gist private:
 
  gist -p a.rb
 
-Use `-d` to add a description:
+* Use `-d` to add a description:
 
  gist -d "Random rbx bug" a.rb
 
-You can update existing gists with `-u`:
+* You can update existing gists with `-u`:
 
  gist -u GIST_ID FILE_NAME
  gist -u 42f2c239d2eb57299408 test.txt
 
-If you'd like to copy the resulting URL to your clipboard, use `-c`.
+* If you'd like to copy the resulting URL to your clipboard, use `-c`.
 
  gist -c <a.rb
 
-If you'd like to copy the resulting embeddable URL to your clipboard, use `-e`.
+* If you'd like to copy the resulting embeddable URL to your clipboard, use `-e`.
 
  gist -e <a.rb
 
-And you can just ask gist to open a browser window directly with `-o`.
+* And you can just ask gist to open a browser window directly with `-o`.
 
  gist -o <a.rb
 
-To list (public gists or all gists for authed user) gists for user
+* To list (public gists or all gists for authed user) gists for user
 
  gist -l : all gists for authed user
  gist -l defunkt : list defunkt's public gists
 
-To read a gist and print it to STDOUT
+* To read a gist and print it to STDOUT
 
  gist -r GIST_ID
  gist -r 374130
 
-See `gist --help` for more detail.
+* See `gist --help` for more detail.
 
 ## Login
 
@@ -119,7 +117,7 @@ This flow asks for your GitHub username and password (and 2FA code), and exchang
 
 This token is stored in `~/.gist` and used for all future gisting. If you need to
 you can revoke it from https://github.com/settings/tokens, or just delete the
-file. 
+file.
 
 #### Password-less login
 
@@ -165,7 +163,7 @@ Error: Bad credentials
 
 # Library
 
-You can also use Gist as a library from inside your ruby code:
+* You can also use Gist as a library from inside your ruby code:
 
  Gist.gist("Look.at(:my => 'awesome').code")
 
@@ -181,11 +179,11 @@ If you need more advanced features you can also pass:
 
 NOTE: The access_token must have the `gist` scope and may also require the `user:email` scope.
 
-If you want to upload multiple files in the same gist, you can:
+* If you want to upload multiple files in the same gist, you can:
 
  Gist.multi_gist("a.rb" => "Foo.bar", "a.py" => "Foo.bar")
 
-If you'd rather use gist's builtin access_token, then you can force the user
+* If you'd rather use gist's builtin access_token, then you can force the user
  to obtain one by calling:
 
  Gist.login!
@@ -195,12 +193,12 @@ in `~/.gist`, where it can later be read by `Gist.gist`
 
 ## Configuration
 
-If you'd like `-o` or `-c` to be the default when you use the gist executable, add an
+* If you'd like `-o` or `-c` to be the default when you use the gist executable, add an
 alias to your `~/.bashrc` (or equivalent). For example:
 
  alias gist='gist -c'
 
-If you'd prefer gist to open a different browser, then you can export the BROWSER
+* If you'd prefer gist to open a different browser, then you can export the BROWSER
 environment variable:
 
  export BROWSER=google-chrome

Rakefile

@@ -11,9 +11,7 @@ end
 
 task :man do
  mkdir_p "build"
- File.write "README.md.ron", File.read("README.md").gsub("\u200c", "* ")
- sh 'ronn --roff --manual="Gist manual" README.md.ron'
- rm 'README.md.ron'
+ sh 'ronn --roff --manual="Gist manual" README.md'
  mv 'README.1', 'build/gist.1'
 end