Add Rust binary and CI workflow

.github/workflows/ci.yaml

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+name: CI
+
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+    branches:
+    - master
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  all:
+    name: All
+
+    strategy:
+      matrix:
+        os:
+        - ubuntu-latest
+        - macos-latest
+
+    runs-on: ${{matrix.os}}
+
+    env:
+      RUSTFLAGS: --deny warnings
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Install Rust Toolchain Components
+      uses: actions-rs/toolchain@v1
+      with:
+        components: clippy, rustfmt
+        override: true
+        toolchain: stable
+
+    - uses: Swatinem/rust-cache@v1
+
+    - name: Check Lockfile
+      run: |
+        cargo update --locked --package bitcoin-atoms
+
+    - name: Test
+      run: cargo test --all
+
+    - name: Clippy
+      run: cargo clippy --all --all-targets
+
+    - name: Format
+      run: cargo fmt --all -- --check
+
+    - name: Check for Forbidden Words
+      if: ${{ matrix.os == 'ubuntu-latest' }}
+      run: |
+        sudo apt-get update
+        sudo apt-get install ripgrep
+        ./bin/forbid

.gitignore

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+/target

Cargo.toml

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+[package]
+name = "bitcoin-atoms"
+description = "Bitcoin atom utilies"
+version = "0.0.0"
+license = "CC0-1.0"
+edition = "2021"
+
+[dependencies]
+bitcoincore-rpc = "0.14.0"
+dirs = "4.0.0"