Remove outdated "(not yet released)" hint
Neovim 0.5 has been released recently (see http://neovim.io/news/2021/07), hence the "(not yet released)" hint is no longer needed.
@@ -279,7 +279,7 @@ let g:ale_linters = {'rust': ['analyzer']}
==== nvim-lsp
-NeoVim 0.5 (not yet released) has built-in language server support.
+NeoVim 0.5 has built-in language server support.
For a quick start configuration of rust-analyzer, use https://github.com/neovim/nvim-lspconfig#rust_analyzer[neovim/nvim-lspconfig].
Once `neovim/nvim-lspconfig` is installed, use `+lua require'lspconfig'.rust_analyzer.setup({})+` in your `init.vim`.
