chore: bump version to 0.2.2

Adds a Drone CI pipeline that runs on push and pull_request events,
executing cargo fmt --check, cargo clippy, and cargo test in sequence.

.drone.yml

@@ -1,5 +1,61 @@
 kind: pipeline
 type: docker
+name: ci
+
+trigger:
+  event:
+    - push
+    - pull_request
+  branch:
+    exclude:
+      - badges
+
+steps:
+  - name: test
+    image: rust:latest
+    commands:
+      - cargo fmt --check
+      - cargo clippy -- -D warnings
+      - cargo test
+
+  - name: coverage
+    image: xd009642/tarpaulin
+    privileged: true
+    environment:
+      GITEA_TOKEN:
+        from_secret: gitea_token
+    commands:
+      - apt-get update -qq && apt-get install -y -qq jq git curl
+      - cargo tarpaulin --out Json 2>/dev/null
+      - |
+        PCT=$(jq '.coverage | floor' tarpaulin-report.json)
+        if [ "$PCT" -ge 80 ]; then COLOR="brightgreen"
+        elif [ "$PCT" -ge 60 ]; then COLOR="yellow"
+        else COLOR="red"; fi
+        curl -sf "https://img.shields.io/badge/coverage-${PCT}%25-${COLOR}.svg" -o coverage.svg
+      - |
+        git config --global user.email "ci@drone"
+        git config --global user.name "Drone CI"
+        REPO="https://cinco:${GITEA_TOKEN}@git.cincoeuzebio.com/cinco/Tmuxido.git"
+        if git clone --branch badges --single-branch "$REPO" _badges 2>/dev/null; then
+          cp coverage.svg _badges/
+          cd _badges
+          git add coverage.svg
+          git diff --cached --quiet || git commit -m "ci: update coverage badge [CI SKIP]"
+          git push
+        else
+          mkdir _badges && cp coverage.svg _badges/
+          cd _badges && git init
+          git remote add origin "$REPO"
+          git checkout --orphan badges
+          git add coverage.svg
+          git commit -m "ci: add coverage badge"
+          git push origin badges
+        fi
+
+---
+kind: pipeline
+type: docker
 name: release
 
 trigger:
@@ -27,11 +83,13 @@ steps:
     commands:
       - apk add --no-cache curl jq
       - |
+        # Extract changelog entry for this tag (content between this and previous ## heading)
+        BODY=$(awk "/^## \[${DRONE_TAG}\]/{found=1; next} found && /^## \[/{exit} found{print}" CHANGELOG.md)
         RELEASE_ID=$(curl -fsSL -X POST \
           -H "Authorization: token $GITEA_TOKEN" \
           -H "Content-Type: application/json" \
           "https://git.cincoeuzebio.com/api/v1/repos/cinco/Tmuxido/releases" \
-          -d "{\"tag_name\":\"$DRONE_TAG\",\"name\":\"$DRONE_TAG\",\"body\":\"Release $DRONE_TAG\"}" \
+          -d "{\"tag_name\":\"$DRONE_TAG\",\"name\":\"$DRONE_TAG\",\"body\":$(echo "$BODY" | jq -Rs .)}" \
           | jq -r .id)
         for ASSET in tmuxido-x86_64-linux tmuxido-aarch64-linux; do
           curl -fsSL -X POST \

CHANGELOG.md

@@ -0,0 +1,35 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
+
+## [0.2.2] - 2026-02-28
+
+### Added
+- Coverage badge generated by `cargo-tarpaulin` in CI, hosted on the `badges` branch
+- CI status, coverage, version, and Rust edition badges in README
+
+## [0.2.1] - 2026-02-28
+
+### Added
+- Drone CI pipeline (`ci`) that runs `cargo fmt --check`, `cargo clippy`, and `cargo test` on every push and pull request
+
+## [0.2.0] - 2026-02-28
+
+### Added
+- Unit tests for `cache`, `session`, and `config` modules
+- Integration tests for scan, session config, and cache lifecycle
+
+### Changed
+- Refactored business logic into `lib.rs` for better testability; `main.rs` is now a thin entrypoint
+
+## [0.1.1] - 2026-02-28
+
+### Fixed
+- Removed personal path references from default configuration and examples
+
+## [0.1.0] - 2026-02-28
+
+### Added
+- Initial release of tmuxido

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "tmuxido"
-version = "0.2.0"
+version = "0.2.2"
 edition = "2024"
 
 [dev-dependencies]

README.md

@@ -1,5 +1,10 @@
 # tmuxido
 
+[![CI](https://drone.cincoeuzebio.com/api/badges/cinco/Tmuxido/status.svg)](https://drone.cincoeuzebio.com/cinco/Tmuxido)
+[![Coverage](https://git.cincoeuzebio.com/cinco/Tmuxido/raw/branch/badges/coverage.svg)](https://drone.cincoeuzebio.com/cinco/Tmuxido)
+[![Version](https://img.shields.io/gitea/v/release/cinco/Tmuxido?gitea_url=https%3A%2F%2Fgit.cincoeuzebio.com&label=version)](https://git.cincoeuzebio.com/cinco/Tmuxido/releases)
+![Rust 2024](https://img.shields.io/badge/rust-edition_2024-orange?logo=rust)
+
 A Rust-based tool to quickly find and open projects in tmux using fzf. No external dependencies except tmux and fzf!
 
 ## Features