Add project files.

3rd-party/curl-7.52.1/docs/cmdline-opts/progress-bar.d

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+Short: #
+Long: progress-bar
+Help: Display transfer progress as a bar
+---
+Make curl display transfer progress as a simple progress bar instead of the
+standard, more informational, meter.
+
+This progress bar draws a single line of '#' characters across the screen and
+shows a percentage if the transfer size is known. For transfers without a
+known size, it will instead output one '#' character for every 1024 bytes
+transferred.