Add Makefile and CI steps (#2)

This commit adds our standard Cargo-Make Makefile
to the repository, adds an initial empty Cargo lockfile, and
includes CI steps.

chore: Add Makefile and CI Jobs

.github/workflows/push.yml

@@ -0,0 +1,49 @@
+name: Rust
+
+on:
+  push:
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  # This job installs Cargo Make and Cargo Nextest before running
+  # the CI workflow using Cargo Make. Most of the time, it should
+  # restore Cargo Make and other dependencies from cache.
+  build:
+    name: Validate Rust Build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout the Repo
+        uses: actions/checkout@v4
+
+      - name: "Install Rust (Nightly)"
+        uses: dtolnay/rust-toolchain@nightly
+        with:
+          components: rustfmt,clippy
+
+      - name: "Install Rust (Stable)"
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: llvm-tools-preview,rustfmt,clippy
+
+      - name: "Restore Rust Cache"
+        uses: Swatinem/rust-cache@v2
+
+      - name: "Install Cargo Tools from Binaries."
+        uses: "taiki-e/install-action@v2"
+        with:
+          tool: "cargo-tarpaulin,cargo-make,cargo-nextest,cargo-llvm-cov"
+
+      - name: "Install Cargo Sort"
+        uses: taiki-e/cache-cargo-install-action@v1
+        with:
+          tool: cargo-sort
+
+      - name: "Install Taplo CLI"
+        uses: taiki-e/cache-cargo-install-action@v1
+        with:
+          tool: taplo-cli
+
+      - name: "Cargo Make"
+        run: cargo make ci-flow

Makefile.toml

@@ -0,0 +1,92 @@
+[config]
+default_to_workspace = false
+
+[env]
+CARGO_MAKE_CLIPPY_ARGS = "-- --no-deps"
+CARGO_MAKE_COVERAGE_PROVIDER = "llvm-cov"
+
+[tasks.dev-test-flow]
+dependencies = [
+  "pre-build",
+  "format-flow",
+  "clippy-flow",
+  "build",
+  "post-build",
+  "pre-docs",
+  "docs",
+  "post-docs",
+  "test-flow",
+]
+
+[tasks.pre-build]
+dependencies = [
+  "sort-ci",
+  "format-toml-conditioned-flow",
+  "unused-dependencies-flow",
+]
+
+[tasks.ci-flow]
+dependencies = [
+  "pre-ci-flow",
+  "print-env-flow",
+  "pre-build",
+  "check-format-flow",
+  "clippy-flow",
+  "build",
+  "post-build",
+  "pre-docs",
+  "docs",
+  "post-docs",
+  "test-flow",
+  "coverage-flow",
+  "post-ci-flow",
+]
+
+[tasks.test]
+workspace = true
+description = "Run our test suite"
+command = "cargo"
+args = [ 
+  "nextest", 
+  "run", 
+  "--locked",
+  "@@remove-empty(CARGO_MAKE_CARGO_VERBOSE_FLAGS)", 
+  "@@split(CARGO_MAKE_CARGO_BUILD_TEST_FLAGS, )"
+]
+
+[tasks.help]
+command = "cargo"
+description = "List help text for wack executable"
+category = "Development"
+args = [
+  "run",
+  "@@remove-empty(CARGO_MAKE_CARGO_VERBOSE_FLAGS)", 
+  "@@split(CARGO_MAKE_CARGO_BUILD_TEST_FLAGS, )",
+  "--",
+  "--help"
+]
+
+[tasks.fmt]
+workspace = true
+alias = "format"
+
+[tasks.check-format]
+workspace = true
+
+[tasks.wc]
+description = "Calculate the LoC in src. Require tokei to be installed."
+category = "Development"
+command = "tokei"
+args = [ "." ]
+
+[tasks.sort-ci]
+description = "Assert that Cargo.toml is sorted. Requires cargo-sort to be installed."
+category = "Development"
+command = "cargo"
+args = ["sort", "--check"]
+
+[tasks.sort]
+description = "Sort Cargo.toml. Requires cargo-sort to be installed."
+category = "Development"
+command = "cargo"
+args = ["sort"]