Merge PR fsprojects#642 from knocte/improvePreReleaseVersionNumber

* build.fsx,RELEASE.md: improve preRelease version numbers
* {README,RELEASE}.md: merge two releasing guidelines into one

Author: knocte

README.md

@@ -49,9 +49,7 @@ Package | Version
 
 ## How to release
 
-1. Update [CHANGELOG.md](./CHANGELOG.md) by adding new entry (`## [X.Y.Z]`) and commit it.
-2. Create version tag (`git tag vX.Y.Z`)
-3. Push the tag to the repo `git push origin vX.Y.Z` - this will start CI process that will create a GitHub release and publish the packages to NuGet
+Please [read the Releasing Guidelines](./RELEASE.md) if you're a maintainer.
 
 ## How to contribute
 

RELEASE.md

@@ -1,8 +1,11 @@
 # Releasing a new version of FSharpLint
 
-1. Update the [changelog](CHANGELOG.md) since last release and get the changes onto master.
-2. Tag the head of master with the version number in the format `vx.x.x` - for example: `v0.20.2`. 
-3. Push the tag to remote.
+1. Update the [changelog](CHANGELOG.md) since last release: choose a version that increases the Major or Minor part of the version by 1, or the Revision
+part of the version by 2, e.g.: `0.20.2` -> `0.23.0` or `0.20.2` -> `1.0` or `0.20.2` -> `0.20.4`, and add the entry (`## [X.Y.Z]`) summarizing all the
+changes since the previous release (ideally one line per PR or commit).
+2. Commit and push the change onto master branch, and wait until CI finishes successfully.
+3. Tag the head of master with the version number in the format `vx.x.x` - e.g.: `git tag v0.20.4`.
+4. Push the tag to remote: `git push origin vX.Y.Z` - this will start CI process that will create a GitHub release and publish the packages to NuGet.
 
 After pushing the tag to remote, the publish pipeline will be kicked off which will:
 * Build the package

build.fsx

@@ -76,8 +76,7 @@ let nugetVersion =
     | (_, false) ->
         let current = changelog.LatestEntry.NuGetVersion |> SemVer.parse
         let bumped = { current with
-                            Minor = current.Minor + 1u
-                            Patch = 0u
+                            Patch = current.Patch + 1u
                             Original = None
                             PreRelease = None }
         let bumpedBaseVersion = string bumped