Add floating button config (#157)

Floating button is easily accessible and always on top button. Button is
the link to join telegram group.

Signed-off-by: Akshay Gaikwad <akgaikwad001@gmail.com>

Author: akshay196

config.yaml

@@ -156,6 +156,11 @@ params:
     quicklinks:
     - text: Code of Conduct
       link: '/code-of-conduct'
+  floatbutton:
+    enable: true
+    text: '<i class="fa fa-telegram"></i>&nbsp;Chat'
+    link: 'http://tel.pythonpune.in'
+    description: 'Join Telegram group'
 markup:
   goldmark:
     renderer:

go.mod

@@ -4,5 +4,5 @@ go 1.14
 
 require (
 	github.com/bep/portable-hugo-links v0.5.4-0.20200324203706-e51b1ae7dbd7 // indirect
-	github.com/pythonpune/website-theme v0.0.0-20201123182021-a1a00abbc7b7 // indirect
+	github.com/pythonpune/website-theme v0.0.0-20210516033510-9ac8cf4e3921 // indirect
 )

go.sum

@@ -1,4 +1,4 @@
 github.com/bep/portable-hugo-links v0.5.4-0.20200324203706-e51b1ae7dbd7 h1:h4mlOOOMoXQLFmtZKyWgjydsrb3Wx3AkgMZ79TskkiA=
 github.com/bep/portable-hugo-links v0.5.4-0.20200324203706-e51b1ae7dbd7/go.mod h1:THWnsWZWDsb4mF//7zPGPngV3N7HIOvIydJLClUvMRU=
-github.com/pythonpune/website-theme v0.0.0-20201123182021-a1a00abbc7b7 h1:NlAqHCCQMsALcJuasIiuJ3G8/2MTiJxh/njHoWNOd+I=
-github.com/pythonpune/website-theme v0.0.0-20201123182021-a1a00abbc7b7/go.mod h1:ozUPkIy5owDewB4t3wzjE/M8jVV54jpa58KiFxRlNO8=
+github.com/pythonpune/website-theme v0.0.0-20210516033510-9ac8cf4e3921 h1:8FYRpNJAaTMFW8D4SgTSftLubA6koPIzqq1CBOoeDSw=
+github.com/pythonpune/website-theme v0.0.0-20210516033510-9ac8cf4e3921/go.mod h1:ozUPkIy5owDewB4t3wzjE/M8jVV54jpa58KiFxRlNO8=