Update to zig 0.13

.github/workflows/ci.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Set up zig
         uses: goto-bus-stop/setup-zig@v2
         with:
-          version: 0.11.0
+          version: 0.13.0
 
       - name: Run tests
         run: zig build test
@@ -36,7 +36,7 @@ jobs:
       - name: Set up zig
         uses: goto-bus-stop/setup-zig@v2
         with:
-          version: 0.11.0
+          version: 0.13.0
 
       - name: Check formatting
         run: zig fmt --check .

.gitignore

@@ -1,3 +1,3 @@
 /result
-/zig-cache
+/.zig-cache
 /zig-out

build.zig

@@ -10,11 +10,11 @@ pub fn build(b: *std.Build) void {
 
     const exe = b.addExecutable(.{
         .name = "zon2nix",
-        .root_source_file = .{ .path = "src/main.zig" },
+        .root_source_file = b.path("src/main.zig"),
         .target = target,
         .optimize = optimize,
     });
-    exe.addOptions("options", options);
+    exe.root_module.addOptions("options", options);
     exe.linkLibC();
     b.installArtifact(exe);
 
@@ -27,11 +27,11 @@ pub fn build(b: *std.Build) void {
     run_step.dependOn(&run_cmd.step);
 
     const unit_tests = b.addTest(.{
-        .root_source_file = .{ .path = "src/main.zig" },
+        .root_source_file = b.path("src/main.zig"),
         .target = target,
         .optimize = optimize,
     });
-    unit_tests.addOptions("options", options);
+    unit_tests.root_module.addOptions("options", options);
     unit_tests.linkLibC();
     const run_unit_tests = b.addRunArtifact(unit_tests);
     const test_step = b.step("test", "Run unit tests");

src/fetch.zig

@@ -1,7 +1,7 @@
 const std = @import("std");
 const Allocator = std.mem.Allocator;
 const ArrayList = std.ArrayList;
-const ChildProcess = std.ChildProcess;
+const ChildProcess = std.process.Child;
 const StringHashMap = std.StringHashMap;
 const fmt = std.fmt;
 const fs = std.fs;