Add taskfile

Taskfile.yml

@@ -0,0 +1,59 @@
+version: '3'
+
+tasks:
+  test:
+    desc: Run all tests
+    cmds:
+      - go test ./...
+
+  test-verbose:
+    desc: Run all tests with verbose output
+    cmds:
+      - go test -v ./...
+
+  test-coverage:
+    desc: Run tests with coverage report
+    cmds:
+      - go test -coverprofile=coverage.out ./...
+      - go tool cover -html=coverage.out -o coverage.html
+      - echo "Coverage report generated at coverage.html"
+
+  build:
+    desc: Build the application
+    cmds:
+      - go build -o bin/converter ./cmd/converter
+
+  run:
+    desc: "Run the application with parameters (usage: task run -- <amount> <from> <to>)"
+    deps: [build]
+    cmds:
+      - "./bin/converter {{.CLI_ARGS}}"
+
+  clean:
+    desc: Clean build artifacts and coverage files
+    cmds:
+      - rm -rf bin/
+      - rm -f coverage.out coverage.html
+
+  lint:
+    desc: Run linter (if available)
+    cmds:
+      - go vet ./...
+      - go fmt ./...
+
+  deps:
+    desc: Download dependencies
+    cmds:
+      - go mod download
+      - go mod tidy
+
+  generate-mocks:
+    desc: Generate mocks using mockery
+    cmds:
+      - go run github.com/vektra/mockery/v2@latest --name=RateProvider --dir=./app --output=./app/mocks
+
+  all:
+    desc: Run full build pipeline
+    deps: [deps, generate-mocks, lint, test, build]
+    cmds:
+      - echo "Build pipeline completed successfully!"