Restructure examples folder (#47)

Split examples into separate markdown files, each containing a description, sample code, and a screenshot of the resulting xlsx document.

The script `generate.rb` is provided to actually generate the example documents by executing the sample code contained in the markdown files.

1 files changed, 26 insertions, 0 deletions

diff --git a/examples/font_example.md b/examples/font_example.md
new file mode 100644
index 00000000..de986ed8
--- /dev/null
+++ b/examples/font_example.md
@@ -0,0 +1,26 @@
+## Description
+
+You could set the font
+
+
+## Code
+
+```ruby
+require 'axlsx'
+
+p = Axlsx::Package.new
+wb = p.workbook
+
+s = wb.styles
+courier = s.add_style font_name: 'Courier'
+
+wb.add_worksheet(name: 'Custom Styles') do |sheet|
+  sheet.add_row ['First', 'Second', 'Third'], style: [nil, courier, nil]
+end
+
+p.serialize 'font_example.xlsx'
+```
+
+## Output
+
+![Output](images/font_example.png "Output")