* prepended string "v." before version numbers in CHANGELOG

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Change Log
 
-## [2.0-rc8](https://github.com/goriy/sif/releases/tag/v.2.0-rc8) (2017-06-14)
+## [v.2.0-rc8](https://github.com/goriy/sif/releases/tag/v.2.0-rc8) (2017-06-14)
 
 [Full Changelog](https://github.com/goriy/sif/compare/v.2.0-rc7...v.2.0-rc8)
 
@@ -12,7 +12,7 @@
 
 * fixed some chocolatey package Guidelines
 
-## [2.0-rc7](https://github.com/goriy/sif/releases/tag/v.2.0-rc7) (2017-06-11)
+## [v.2.0-rc7](https://github.com/goriy/sif/releases/tag/v.2.0-rc7) (2017-06-11)
 
 [Full Changelog](https://github.com/goriy/sif/compare/v.2.0-rc6...v.2.0-rc7)
 
@@ -21,7 +21,7 @@
 * added line numbers to file preview box
 
 
-## [2.0-rc6](https://github.com/goriy/sif/releases/tag/v.2.0-rc6) (2017-03-23)
+## [v.2.0-rc6](https://github.com/goriy/sif/releases/tag/v.2.0-rc6) (2017-03-23)
 
 [Full Changelog](https://github.com/goriy/sif/compare/v.2.0-rc5...v.2.0-rc6)
 
@@ -38,7 +38,7 @@
 * cross-compilation support (can be compiled by mingw under Linux)
 
 
-## [2.0-rc5](https://github.com/goriy/sif/releases/tag/v.2.0-rc5) (2016-12-05)
+## [v.2.0-rc5](https://github.com/goriy/sif/releases/tag/v.2.0-rc5) (2016-12-05)
 
 [Full Changelog](https://github.com/goriy/sif/compare/v.2.0-rc4...v.2.0-rc5)
 
@@ -48,15 +48,15 @@
   results were empty if search was case insensitive (cached data was not properly
   prepared for search).
 
-## [2.0-rc4](https://github.com/goriy/sif/releases/tag/v.2.0-rc4) (2016-12-04)
+## [v.2.0-rc4](https://github.com/goriy/sif/releases/tag/v.2.0-rc4) (2016-12-04)
 
 [Full Changelog](https://github.com/goriy/sif/compare/v.2.0-rc3...v.2.0-rc4)
 
 **Fixed bugs:**
 
 * program was unable to find anything in non-empty last line of file
 
-## [2.0-rc3](https://github.com/goriy/sif/releases/tag/v.2.0-rc3) (2016-03-01)
+## [v.2.0-rc3](https://github.com/goriy/sif/releases/tag/v.2.0-rc3) (2016-03-01)
 
 [Full Changelog](https://github.com/goriy/sif/compare/v.2.0-rc2...v.2.0-rc3)
 
@@ -66,7 +66,7 @@
 * minimal possible window width and height are decreased (to use on low resolution displays)
 * added support for multiple file masks (comma or semicolon separated)
 
-## [2.0-rc2](https://github.com/goriy/sif/releases/tag/v.2.0-rc2) (2015-10-16)
+## [v.2.0-rc2](https://github.com/goriy/sif/releases/tag/v.2.0-rc2) (2015-10-16)
 
 [Full Changelog](https://github.com/goriy/sif/compare/v.2.0-rc1...v.2.0-rc2)
 
@@ -75,6 +75,6 @@
 * wrong length of file to save
 * small UI bugs
 
-## [2.0-rc1](https://github.com/goriy/sif/releases/tag/v.2.0-rc1) (2015-10-05)
+## [v.2.0-rc1](https://github.com/goriy/sif/releases/tag/v.2.0-rc1) (2015-10-05)
 
-* initial release
+* initial release