all: convert the README from asciidoc to markdown

I use two remote repositories: GitHub and SourceHut.
GitHub support rendering README using asciidoc while SourceHut not.
This cause the repository that use README.adoc rendered as text in
SourceHut which make the repository page less readable.

Also, the pkg.go.dev now render README but only support Markdown.

Since we cannot control the SourceHut and go.dev, the only option is
to support converting Markdown in ciigo so I can write README using
Markdown and the rest of documentation using Asciidoc.

6 files changed, 29 insertions, 29 deletions

diff --git a/README.adoc b/README.adoc
deleted file mode 120000
index 100b938..0000000
--- a/README.adoc
+++ /dev/null
@@ -1 +0,0 @@
-README
\ No newline at end of file
diff --git a/README b/README.md
index ce75a13..d7a5e07 100644
--- a/README
+++ b/README.md
@@ -1,85 +1,86 @@
-= Trunks
-:toc:
-:sectanchors:
-:sectlinks:
+# Trunks
 
 Trunks is a Go library that provide HTTP service with web user interface
 to test HTTP and/or WebSocket endpoints and for load testing HTTP endpoints.
 
 For testing HTTP endpoints it use the
-https://pkg.go.dev/github.com/shuLhan/share/lib/http[lib/http^]
+[lib/http](https://pkg.go.dev/github.com/shuLhan/share/lib/http)
 package as the client, a wrapper for standard Go HTTP package.
 For testing WebSocket endpoints it use the
-https://pkg.go.dev/github.com/shuLhan/share/lib/websocket[lib/websocket^]
+[lib/websocket](https://pkg.go.dev/github.com/shuLhan/share/lib/websocket)
 package as the client.
 For the load testing we use
-https://github.com/tsenart/vegeta[vegeta^]
+[vegeta](https://github.com/tsenart/vegeta)
 as the backend.
 
-https://pkg.go.dev/git.sr.ht/~shulhan/trunks[Go doc^].
+[Go documentation](https://pkg.go.dev/git.sr.ht/~shulhan/trunks)
 
-== Usage
+## Usage
 
 See the
-https://git.sr.ht/~shulhan/trunks/tree/main/item/example/[example^]
+[example](https://git.sr.ht/~shulhan/trunks/tree/main/item/example/)
 package on how to programmatically use and create service using this module,
 or,
 
 * clone this repository,
 * execute `make dev`, and
-* open http://127.0.0.1:8217.
+* open <http://127.0.0.1:8217>.
 
 
-== Screenshots
+## Screenshots
 
 The following screenshot display the main interface to Run or Attack the
 registered HTTP service,
 
-image:https://git.sr.ht/~shulhan/trunks/blob/main/_screenshots/trunks_example.png[Main interface,640]
+![Main interface](https://git.sr.ht/~shulhan/trunks/blob/main/_screenshots/trunks_example.png "Main interface")
 
 The following screenshot display the result of attack in two forms, vegeta
 metrics and vegeta histogram,
 
-image:https://git.sr.ht/~shulhan/trunks/blob/main/_screenshots/trunks_attack_result.png[Attack result,640]
+![Attack result](https://git.sr.ht/~shulhan/trunks/blob/main/_screenshots/trunks_attack_result.png "Attack result")
 
 
-== Web user interface (WUI)
+## Web user interface (WUI)
 
 By default, the Trunks user interface can be viewed by opening in browser at
-http://127.0.0.1:8217.
+<http://127.0.0.1:8217>.
 One can change address through Environment's ListenAddress.
 
 
-== File name format
+## File name format
 
 Each attack result is saved in Environment's ResultsDir with the following
 file name format,
 
-	<Target.ID> "." <HttpTarget.ID> "." <DateTime> "." <Rate> "x" <Duration> "." <ResultsSuffix>
+```
+<Target.ID> "." <HttpTarget.ID> "." <DateTime> "." <Rate> "x" <Duration> "." <ResultsSuffix>
+```
 
 The "DateTime" is in the following layout,
 
-	YearMonthDate "_" HourMinuteSeconds
+```
+YearMonthDate "_" HourMinuteSeconds
+```
 
 The "ResultsSuffix" is the one that defined in Environment.
 
 
-== Development
+## Development
 
-https://git.sr.ht/~shulhan/trunks[Repository^]:: Link to the source code.
+[Repository](https://git.sr.ht/~shulhan/trunks):: Link to the source code.
 
-https://lists.sr.ht/~shulhan/trunks[Mailing list^]:: Link to discussion and
+[Mailing list](https://lists.sr.ht/~shulhan/trunks):: Link to discussion and
 where to send patches.
 
-https://todo.sr.ht/~shulhan/trunks[Issues^]:: Link to report for bug or
+[Issues](https://todo.sr.ht/~shulhan/trunks):: Link to report for bug or
 feature.
 
 
-== Credits
+## Credits
 
-The Trunks icon and image is provided by https://www.spriters-resource.com/.
+The Trunks icon and image is provided by <https://www.spriters-resource.com/>.
 
-== License
+## License
 
 Copyright (C) 2021 M. Shulhan  <ms@kilabit.info>
 
@@ -94,4 +95,4 @@ FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 details.
 
 You should have received a copy of the GNU General Public License along with
-this program.  If not, see <http://www.gnu.org/licenses/>.
+this program.  If not, see <https://www.gnu.org/licenses/>.
diff --git a/_doc/README.adoc b/_doc/README.adoc
deleted file mode 120000
index a7ab0b1..0000000
--- a/_doc/README.adoc
+++ /dev/null
@@ -1 +0,0 @@
-../README.adoc
\ No newline at end of file
diff --git a/_doc/README.md b/_doc/README.md
new file mode 120000
index 0000000..32d46ee
--- /dev/null
+++ b/_doc/README.md
@@ -0,0 +1 @@
+../README.md
\ No newline at end of file
diff --git a/_screenshots/trunks_attack_result.png b/_screenshots/trunks_attack_result.png
index d463af6..8f64a96 100644
--- a/_screenshots/trunks_attack_result.png
+++ b/_screenshots/trunks_attack_result.png
diff --git a/_screenshots/trunks_example.png b/_screenshots/trunks_example.png
index 3b7f660..705e040 100644
--- a/_screenshots/trunks_example.png
+++ b/_screenshots/trunks_example.png