build(deps): libtmux 0.20.0 -> 0.21.0 to avoid isolated crashes (#865)

tony · web-flow · commit 6829bd3ad1fa · 2023-01-29T07:43:13.000-06:00
This should fix rare crashes that happen when the paste buffer included
pipes ('|')s.
diff --git a/CHANGES b/CHANGES
@@ -19,6 +19,15 @@ $ pipx install --suffix=@next 'tmuxp' --pip-args '\--pre' --force
 
 <!-- Maintainers, insert changes / features for the next release here -->
 
+_Maintenance only, no bug fixes or features_
+
+### Internal improvements
+
+- libtmux 0.20.0 -> 0.21.0 (#865)
+
+  This updates the separator uses from libtmux to be a rarer character. See
+  [libtmux#475](https://github.com/tmux-python/libtmux/pull/475).
+
 ## tmuxp 1.26.0 (2023-01-15)
 
 _Maintenance only, no bug fixes or features_
diff --git a/poetry.lock b/poetry.lock
diff --git a/pyproject.toml b/pyproject.toml
@@ -47,7 +47,7 @@ tmuxp = 'tmuxp:cli.cli'
 
 [tool.poetry.dependencies]
 python = "^3.7"
-libtmux = "~0.20.0"
+libtmux = "~0.21.0"
 colorama = ">=0.3.9"
 PyYAML = "^6.0"
 
