diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..de63877
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,45 @@
+name: build
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    name: Build
+    strategy:
+      fail-fast: false
+      matrix:
+        go-version: [~1.16]
+        os: [ubuntu-latest, macos-latest]
+    runs-on: ${{ matrix.os }}
+    env:
+      GO111MODULE: "on"
+    steps:
+      - name: Install Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ matrix.go-version }}
+
+      - name: Cache-Go
+        uses: actions/cache@v1
+        with:
+          path: |
+            ~/go/pkg/mod              # Module download cache
+            ~/.cache/go-build         # Build cache (Linux)
+            ~/Library/Caches/go-build # Build cache (Mac)
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Download Go modules
+        run: go mod download
+
+      - name: Build project
+        id: makefile
+        run: make
\ No newline at end of file
diff --git a/utils/utils.go b/utils/utils.go
index 6c7aec0..2b26edc 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -47,24 +47,24 @@ func DecorateText(s string, msgType MessageType) string {
 // FormatTime formats time.Duration output to a human readable value.
 func FormatTime(d time.Duration) string {
 	if d.Seconds() < 60.0 {
-		return fmt.Sprintf("%ds", int64(d.Seconds()))
+		return fmt.Sprintf("%.2fs", d.Seconds())
 	}
 	if d.Minutes() < 60.0 {
 		remainingSeconds := math.Mod(d.Seconds(), 60)
-		return fmt.Sprintf("%dm:%ds", int64(d.Minutes()), int64(remainingSeconds))
+		return fmt.Sprintf("%dm %.2fs", int64(d.Minutes()), remainingSeconds)
 	}
 	if d.Hours() < 24.0 {
 		remainingMinutes := math.Mod(d.Minutes(), 60)
 		remainingSeconds := math.Mod(d.Seconds(), 60)
-		return fmt.Sprintf("%dh:%dm:%ds",
-			int64(d.Hours()), int64(remainingMinutes), int64(remainingSeconds))
+		return fmt.Sprintf("%dh %dm %.2fs",
+			int64(d.Hours()), int64(remainingMinutes), remainingSeconds)
 	}
 	remainingHours := math.Mod(d.Hours(), 24)
 	remainingMinutes := math.Mod(d.Minutes(), 60)
 	remainingSeconds := math.Mod(d.Seconds(), 60)
-	return fmt.Sprintf("%dd:%dh:%dm:%ds",
+	return fmt.Sprintf("%dd %dh %dm %.2fs",
 		int64(d.Hours()/24), int64(remainingHours),
-		int64(remainingMinutes), int64(remainingSeconds))
+		int64(remainingMinutes), remainingSeconds)
 }
 
 // DetectFileContentType detects the file type by reading MIME type information of the file content.