diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
new file mode 100644
index 0000000..dd84ea7
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -0,0 +1,38 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. iOS]
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+**Smartphone (please complete the following information):**
+ - Device: [e.g. iPhone6]
+ - OS: [e.g. iOS8.1]
+ - Browser [e.g. stock browser, safari]
+ - Version [e.g. 22]
+
+**Additional context**
+Add any other context about the problem here.
diff --git a/.github/ISSUE_TEMPLATE/feature_request.md b/.github/ISSUE_TEMPLATE/feature_request.md
new file mode 100644
index 0000000..bbcbbe7
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.
diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
new file mode 100644
index 0000000..eb59994
--- /dev/null
+++ b/.github/workflows/pull-request.yml
@@ -0,0 +1,16 @@
+name: Pull Request Workflow
+
+on: pull_request
+jobs:
+  code-style-check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-java@v1
+        with:
+          java-version: 11
+      - name: ktlint check
+        uses: gradle/gradle-build-action@v2
+        with:
+          arguments: ktlintCheck
+
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 18e3185..4bf77ad 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -49,7 +49,7 @@ android {
 }
 
 dependencies {
-   //implementation(project(":charty"))
+    // implementation(project(":charty"))
     implementation("com.himanshoe:charty:1.0.0-alpha01")
     implementation(Deps.Compose.ui)
     implementation(Deps.Compose.material)
diff --git a/charty/src/main/java/com/himanshoe/charty/line/CurveLineChart.kt b/charty/src/main/java/com/himanshoe/charty/line/CurveLineChart.kt
index 776af05..2d1cb30 100644
--- a/charty/src/main/java/com/himanshoe/charty/line/CurveLineChart.kt
+++ b/charty/src/main/java/com/himanshoe/charty/line/CurveLineChart.kt
@@ -122,7 +122,7 @@ fun CurveLineChart(
             pointsPath.apply {
                 reset()
                 moveTo(offsetItems.first().x, offsetItems.first().y)
-                (0.until(offsetItems.size .minus(1))).forEach { index ->
+                (0.until(offsetItems.size.minus(1))).forEach { index ->
                     cubicTo(
                         graphPathPoints[index].x, graphPathPoints[index].y,
                         backgroundPathPoints[index].x, backgroundPathPoints[index].y,
diff --git a/charty/src/main/java/com/himanshoe/charty/pie/PieChart.kt b/charty/src/main/java/com/himanshoe/charty/pie/PieChart.kt
index 9192901..4849c38 100644
--- a/charty/src/main/java/com/himanshoe/charty/pie/PieChart.kt
+++ b/charty/src/main/java/com/himanshoe/charty/pie/PieChart.kt
@@ -8,7 +8,11 @@ import androidx.compose.foundation.gestures.detectTapGestures
 import androidx.compose.foundation.layout.BoxWithConstraints
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.width
-import androidx.compose.runtime.*
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.geometry.Size