[tepl] docs: roadmap: move done tasks to separate file

[Sébastien Wilmet <swilmet src gnome org>]

commit 5d7bb013e61aad2426cf1a31e7cc1bf235d9d080
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Tue Oct 6 13:03:08 2020 +0200

    docs: roadmap: move done tasks to separate file

 docs/roadmap-done.md | 35 +++++++++++++++++++++++++++++++++++
 docs/roadmap.md      | 35 ++---------------------------------
 2 files changed, 37 insertions(+), 33 deletions(-)
---
diff --git a/docs/roadmap-done.md b/docs/roadmap-done.md
new file mode 100644
index 0000000..52baf10
--- /dev/null
+++ b/docs/roadmap-done.md
@@ -0,0 +1,35 @@
+Tepl roadmap - done tasks
+=========================
+
+New small features in Tepl 5.0 (GNOME 3.38)
+-------------------------------------------
+
+- Status: **done**
+- Goto line UI: see the TeplGotoLineBar class and "win.tepl-goto-line" GAction.
+- TeplPanel: side/bottom panel container.
+- TeplStatusbar.
+- TeplStyleSchemeChooserWidget.
+- Plus new functions here and there.
+
+Build system: Autotools -> Meson
+--------------------------------
+
+- Status: **done**
+- Release: Tepl 5.0 (GNOME 3.38)
+
+A complete overhaul of file metadata
+------------------------------------
+
+- Status: **done**
+- Target release: Tepl 5.0 (GNOME 3.38)
+
+Tasks:
+- Make the metadata API independent of TeplFile, to better isolate toolkit
+  features (separation of concerns).
+- Apply the “worse is better” philosophy: no longer use GVfs metadata, it
+  complicates everything. With GVfs metadata there is the need to have async
+  APIs, and the need to anyway have another backend for platforms that don't
+  support GVfs metadata. See commit 2f21d526271a433466e4e546af9a358f80ee1f94 ,
+  the implementation and API was too complicated.
+- Keep only the TeplMetadataManager for storing metadata on disk, and
+  re-implement it to no longer depend on the libxml2.
diff --git a/docs/roadmap.md b/docs/roadmap.md
index 7ce4a7e..6e6fb32 100644
--- a/docs/roadmap.md
+++ b/docs/roadmap.md
@@ -4,40 +4,9 @@ Tepl roadmap
 This page contains the plans for major code changes we hope to get done in the
 future.
 
-See the [NEWS file](../NEWS) for a detailed history.
-
-New small features in Tepl 5.0 (GNOME 3.38)
--------------------------------------------
-
-- Status: **done**
-- Goto line UI: see the TeplGotoLineBar class and "win.tepl-goto-line" GAction.
-- TeplPanel: side/bottom panel container.
-- TeplStatusbar.
-- TeplStyleSchemeChooserWidget.
-- Plus new functions here and there.
-
-Build system: Autotools -> Meson
---------------------------------
-
-- Status: **done**
-- Release: Tepl 5.0 (GNOME 3.38)
+See the [roadmap-done.md](roadmap-done.md) file for done tasks.
 
-A complete overhaul of file metadata
-------------------------------------
-
-- Status: **done**
-- Target release: Tepl 5.0 (GNOME 3.38)
-
-Tasks:
-- Make the metadata API independent of TeplFile, to better isolate toolkit
-  features (separation of concerns).
-- Apply the “worse is better” philosophy: no longer use GVfs metadata, it
-  complicates everything. With GVfs metadata there is the need to have async
-  APIs, and the need to anyway have another backend for platforms that don't
-  support GVfs metadata. See commit 2f21d526271a433466e4e546af9a358f80ee1f94 ,
-  the implementation and API was too complicated.
-- Keep only the TeplMetadataManager for storing metadata on disk, and
-  re-implement it to no longer depend on the libxml2.
+See the [NEWS file](../NEWS) for a detailed history.
 
 A complete overhaul of the file loading and saving
 --------------------------------------------------