diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..af2a1ee
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,53 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+env: 
+  CARGO_TERM_COLOR: always
+  # Make sure CI fails on all warnings, including Clippy lints
+  RUSTFLAGS: "-Dwarnings"
+
+jobs:
+  lint:
+    # Name the Job
+    name: Lint Code Base
+    # Set the agent to run on
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v3
+        with:
+          # Full git history is needed to get a proper
+          # list of changed files within `super-linter`
+          fetch-depth: 0
+
+      - name: Lint Code Base
+        uses: super-linter/super-linter@v5
+        env:
+          VALIDATE_ALL_CODEBASE: true
+          VALIDATE_RUST_2021: true
+          VALIDATE_RUST_CLIPPY: true
+          DEFAULT_BRANCH: master
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  test:
+    name: Rust tests
+    strategy:
+      matrix:
+        environment: [ubuntu-latest, macos-latest, windows-latest]
+
+    runs-on: ${{ matrix.environment }}
+    
+    steps:
+      - uses: actions/checkout@v3
+      - run: rustup update
+      - run: cargo test
\ No newline at end of file
diff --git a/README.md b/README.md
index 3446792..0d47019 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@
 `roundme` is a human-assisted rounding analyzer. It helps its operator determine whether an arithmetic operation should round up or down.
 
 ## Features
+
 - Recommends whether an arithmetic operation needs to round up or down
 - Generates LaTeX-based reports in PDF
 
@@ -12,7 +13,7 @@
 
 - `A + B => rounding(A), rounding(B)` (addition does not change the rounding direction)
 - `A - B => rounding(A), ! rounding(B)` (the rounding direction of the substracted element is inverse of the expected rounding)
-- `A * B => rounding(A), rounding(B), rounding(*) ` (multiplication does not change the rounding direction)
+- `A * B => rounding(A), rounding(B), rounding(*)` (multiplication does not change the rounding direction)
 - `A / B => rounding(A), ! rounding(B), rounding(/)` (the rounding direction of the denominator is the inverse of the expected rounding)
 - `A ** B`
   - `If A>=1 => rounding(A), rounding(B)`
@@ -20,8 +21,8 @@
 
 ## How to use
 
-- Run `roundme init` to generate a default configuration file. 
-- Run `roundme config` to generate user configuration file. 
+- Run `roundme init` to generate a default configuration file.
+- Run `roundme config` to generate user configuration file.
 - Run `roundme analyze` to analyze the configuration file
 - Run `roundme pdf` to generate a PDF (require `latexmk`)
 
@@ -31,12 +32,14 @@ Running `roundme pdf` on the default configuration will generate the following:
 ### Configuration
 
 `roundme` relies on a configuration file:
+
 ```yaml
 formula: a * b / c 
 round_up: true
 less_than_one: ["a * b"] # optional
 greater_than_one: ["c"] # optional
 ```
+
 - `formula` contains the formula to be analyze
 - `round_up` determines if the result of the formula should round up or down
 - `less_than_one` is used for the `**` [rules](#rules) *(raw string comparison and sensible to space)*
@@ -47,11 +50,13 @@ See the [balancer V2](./examples/balancer/README.md) example.
 ## Install
 
 Install with
+
 ```bash
 cargo install roundme
 ```
 
 To install the latest GitHub version
+
 ```bash
 git clone git@github.com:crytic/roundme.git
 cd roundme