Readme: put more versions into sub-section (#181)

Pull request: #181

Author: lefou

Readme.adoc

@@ -2244,6 +2244,7 @@ string, int or set representations of the `os.PermSet` via:
 * Fix propagateEnv = false to not propagate env (#238)
 * Make os.home a def (#239)
 
+[#0-9-2]
 === 0.9.2 - 2023-11-05
 
 * Added new convenience API to create pipes between processes with `.pipeTo`
@@ -2254,11 +2255,13 @@ string, int or set representations of the `os.PermSet` via:
 * Dependency updates: sourcecode 0.3.1
 * Tooling updates: acyclic 0.3.9, Mill 0.11.5, mill-mima 0.0.24, mill-vcs-version 0.4.0, scalafmt 3.7.15
 
+[#0-9-1]
 === 0.9.1 - 2023-03-07
 
 * Refined return types when constructing paths with `/` and get rid of long `ThisType#ThisType` cascades.
 * Added a new `PathConvertible` to support `URI`s when constructing paths.
 
+[#0-9-0]
 === 0.9.0 - 2022-11-28
 
 * `os.proc` now also supports `CharSequence(s)` as `Shellable`
@@ -2268,64 +2271,79 @@ string, int or set representations of the `os.PermSet` via:
 * Enabled MiMa checks to CI setup and officially support early semantic versioning since this release
 * Documentation improvements
 
+
+=== Older releases
+:leveloffset: +1
+
+[discrete]
 === 0.8.1 - 2022-01-31
 
 * Added support for Scala Native on Scala 3
 
+[discrete]
 === 0.8.0 - 2021-12-11
 
 * Avoid throwing an exception when sorting identical paths {link-oslib}/pull/90[#90]
 * Make `os.remove` behave more like `Files.deleteIfExists` {link-oslib}/pull/89[#89]
 * Make `.ext` on empty paths return `""` rather than crashing {link-oslib}/pull/87[#87]
 
+[discrete]
 === 0.7.8 - 2021-05-27
 
 * Restored binary compatibility in `os.copy` and `os.copy.into` to os-lib versions before 0.7.5
 
+[discrete]
 === 0.7.7 - 2021-05-14
 
 * Add support for Scala 3.0.0
 
+[discrete]
 === 0.7.6 - 2021-04-28
 
 * Add support for Scala 3.0.0-RC3
 
+[discrete]
 === 0.7.5 - 2021-04-21
 
 * Re-added support for Scala 2.11
 * Added new option `mergeFolders` to `os.copy`
 * os.copy now honors `followLinks` when copying symbolic links to directories
 
+[discrete]
 === 0.7.4
 
 * Add support for Scala 3.0.0-RC2
 
+[discrete]
 === 0.7.3
 
 * Add support for Scala 3.0.0-RC1
 * Migration of the CI system from Travis CI to GitHub Actions
 
+[discrete]
 === 0.7.2
 
 * Add support for Scala 3.0.0-M3
 
+[discrete]
 === 0.7.1
 
 * Improve performance of `os.write` by buffering output stream to files
 
-=== Older versions
-
-==== 0.6.2
+[discrete]
+=== 0.6.2
 
 * Moved the `os.Bytes`, `os.StreamValue` (now named `ByteData`) interfaces into
 `geny` package, for sharing with Requests-Scala
 * Add `os.read.stream` function, that returns a `geny.Readable`
 
-==== 0.5.0
+[discrete]
+=== 0.5.0
 
 * `os.Source` now supports any data type that is `geny.Writable`
 
-==== 0.4.2
+[discrete]
+=== 0.4.2
 
 * Added a new <<os-subpath>> data type, for safer handling of
 sub-paths within a directory.
@@ -2347,20 +2365,24 @@ by default {link-oslib}/issues/15[#15], use
 * `os.stat.full` has been superseded by `os.stat` and `os.stat.posix`
 * Removed `os.BasicStatInfo`, which has been superseded by `os.StatInfo`
 
-==== 0.3.0
+[discrete]
+=== 0.3.0
 
 * Support for Scala 2.13.0 final
 
-==== 0.2.8
+[discrete]
+=== 0.2.8
 
 * `os.ProcessOutput` trait is no longer sealed
 
-==== 0.2.7
+[discrete]
+=== 0.2.7
 
 * Narrow return type of `readLink.absolute` from `FilePath` to `Path`
 * Fix handling of standaline `\r` in `os.SubProcess#stdout.readLine`
 
-==== 0.2.6
+[discrete]
+=== 0.2.6
 
 * Remove `os.StatInfo#name`, `os.BasicStatInfo#name` and `os.FullStatInfo#name`,
 since it is just the last path segment of the stat call and doesn't properly
@@ -2370,7 +2392,8 @@ to the `skip` predicate.
 * Add `os.BasePath#baseName`, which returns the section of the path before the
 `os.BasePath#ext` extension.
 
-==== 0.2.5
+[discrete]
+=== 0.2.5
 
 * New `os.readLink`/`os.readLink.absolute` methods to read the contents of
 symbolic links without dereferencing them.
@@ -2394,10 +2417,12 @@ channels
 * Reversed the order of arguments in `os.symlink` and `os.hardlink`, to match
 the order of the underlying java NIO functions.
 
-==== 0.2.2
+[discrete]
+=== 0.2.2
 
 * Allow chaining of multiple subprocesses `stdin`/`stdout`
 
-==== 0.2.0
+[discrete]
+=== 0.2.0
 
 * First release