Update runtime files
diff --git a/runtime/compiler/dotnet.vim b/runtime/compiler/dotnet.vim
new file mode 100644
index 0000000..ac64084
--- /dev/null
+++ b/runtime/compiler/dotnet.vim
@@ -0,0 +1,39 @@
+" Vim compiler file
+" Compiler: dotnet build (.NET CLI)
+" Maintainer: Nick Jensen <nickspoon@gmail.com>
+" Last Change: 2022-12-06
+" License: Vim (see :h license)
+" Repository: https://github.com/nickspoons/vim-cs
+
+if exists("current_compiler")
+ finish
+endif
+let current_compiler = "dotnet"
+
+if exists(":CompilerSet") != 2 " older Vim always used :setlocal
+ command -nargs=* CompilerSet setlocal <args>
+endif
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+if get(g:, "dotnet_errors_only", v:false)
+ CompilerSet makeprg=dotnet\ build\ -nologo
+ \\ -consoleloggerparameters:NoSummary
+ \\ -consoleloggerparameters:ErrorsOnly
+else
+ CompilerSet makeprg=dotnet\ build\ -nologo\ -consoleloggerparameters:NoSummary
+endif
+
+if get(g:, "dotnet_show_project_file", v:true)
+ CompilerSet errorformat=%E%f(%l\\,%c):\ %trror\ %m,
+ \%W%f(%l\\,%c):\ %tarning\ %m,
+ \%-G%.%#
+else
+ CompilerSet errorformat=%E%f(%l\\,%c):\ %trror\ %m\ [%.%#],
+ \%W%f(%l\\,%c):\ %tarning\ %m\ [%.%#],
+ \%-G%.%#
+endif
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
diff --git a/runtime/compiler/zig.vim b/runtime/compiler/zig.vim
new file mode 100644
index 0000000..2cc6831
--- /dev/null
+++ b/runtime/compiler/zig.vim
@@ -0,0 +1,28 @@
+" Vim compiler file
+" Compiler: Zig Compiler
+" Upstream: https://github.com/ziglang/zig.vim
+
+if exists("current_compiler")
+ finish
+endif
+let current_compiler = "zig"
+
+let s:save_cpo = &cpo
+set cpo&vim
+
+if exists(":CompilerSet") != 2
+ command -nargs=* CompilerSet setlocal <args>
+endif
+
+" a subcommand must be provided for the this compiler (test, build-exe, etc)
+if has('patch-7.4.191')
+ CompilerSet makeprg=zig\ \$*\ \%:S
+else
+ CompilerSet makeprg=zig\ \$*\ \"%\"
+endif
+
+" TODO: improve errorformat as needed.
+
+let &cpo = s:save_cpo
+unlet s:save_cpo
+" vim: tabstop=8 shiftwidth=4 softtabstop=4 expandtab
diff --git a/runtime/compiler/zig_build.vim b/runtime/compiler/zig_build.vim
new file mode 100644
index 0000000..0441267
--- /dev/null
+++ b/runtime/compiler/zig_build.vim
@@ -0,0 +1,29 @@
+" Vim compiler file
+" Compiler: Zig Compiler (zig build)
+" Upstream: https://github.com/ziglang/zig.vim
+
+if exists('current_compiler')
+ finish
+endif
+runtime compiler/zig.vim
+let current_compiler = 'zig_build'
+
+let s:save_cpo = &cpo
+set cpo&vim
+
+
+if exists(':CompilerSet') != 2
+ command -nargs=* CompilerSet setlocal <args>
+endif
+
+if exists('g:zig_build_makeprg_params')
+ execute 'CompilerSet makeprg=zig\ build\ '.escape(g:zig_build_makeprg_params, ' \|"').'\ $*'
+else
+ CompilerSet makeprg=zig\ build\ $*
+endif
+
+" TODO: anything to add to errorformat for zig build specifically?
+
+let &cpo = s:save_cpo
+unlet s:save_cpo
+" vim: tabstop=8 shiftwidth=4 softtabstop=4 expandtab
diff --git a/runtime/compiler/zig_build_exe.vim b/runtime/compiler/zig_build_exe.vim
new file mode 100644
index 0000000..20f0bb3
--- /dev/null
+++ b/runtime/compiler/zig_build_exe.vim
@@ -0,0 +1,27 @@
+" Vim compiler file
+" Compiler: Zig Compiler (zig build-exe)
+" Upstream: https://github.com/ziglang/zig.vim
+
+if exists('current_compiler')
+ finish
+endif
+runtime compiler/zig.vim
+let current_compiler = 'zig_build_exe'
+
+let s:save_cpo = &cpo
+set cpo&vim
+
+
+if exists(':CompilerSet') != 2
+ command -nargs=* CompilerSet setlocal <args>
+endif
+
+if has('patch-7.4.191')
+ CompilerSet makeprg=zig\ build-exe\ \%:S\ \$*
+else
+ CompilerSet makeprg=zig\ build-exe\ \"%\"\ \$*
+endif
+
+let &cpo = s:save_cpo
+unlet s:save_cpo
+" vim: tabstop=8 shiftwidth=4 softtabstop=4 expandtab
diff --git a/runtime/compiler/zig_test.vim b/runtime/compiler/zig_test.vim
new file mode 100644
index 0000000..a82d2a6
--- /dev/null
+++ b/runtime/compiler/zig_test.vim
@@ -0,0 +1,27 @@
+" Vim compiler file
+" Compiler: Zig Compiler (zig test)
+" Upstream: https://github.com/ziglang/zig.vim
+
+if exists('current_compiler')
+ finish
+endif
+runtime compiler/zig.vim
+let current_compiler = 'zig_test'
+
+let s:save_cpo = &cpo
+set cpo&vim
+
+
+if exists(':CompilerSet') != 2
+ command -nargs=* CompilerSet setlocal <args>
+endif
+
+if has('patch-7.4.191')
+ CompilerSet makeprg=zig\ test\ \%:S\ \$*
+else
+ CompilerSet makeprg=zig\ test\ \"%\"\ \$*
+endif
+
+let &cpo = s:save_cpo
+unlet s:save_cpo
+" vim: tabstop=8 shiftwidth=4 softtabstop=4 expandtab