Алгоритм перерасчета округленя.

.semver.txt

@@ -1 +1 @@
-1.0.19
+1.0.20

release.cmd

@@ -19,7 +19,7 @@ call tools\SetVersion.cmd %VERSION%
 git add .
 git commit -m "%~1"
 
-git tag -m "Version v%VERSION%" -a v%VERSION%
+git tag -m "Version v%VERSION%: %~1" -a v%VERSION%
 git push origin v%VERSION%
 
 git push

src/JiraTimeBot/Properties/AssemblyInfo.cs

@@ -26,6 +26,6 @@ using System.Runtime.InteropServices;
 //           
 // You can specify all the values or you can default the Build and Revision Numbers           
 // by using the '*' as shown below:           
-[assembly: AssemblyVersion("1.0.19")] 
-[assembly: AssemblyFileVersion("1.0.19")] 
-[assembly: AssemblyInformationalVersion("1.0.19")] 
+[assembly: AssemblyVersion("1.0.20")] 
+[assembly: AssemblyFileVersion("1.0.20")] 
+[assembly: AssemblyInformationalVersion("1.0.20")]