Transition from Travis -> GH Actions and use Ameba

.github/dependabot.yml

@@ -0,0 +1,9 @@
+version: 2
+
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    open-pull-requests-limit: 5
+    target-branch: main

.github/workflows/ci.yml

@@ -0,0 +1,55 @@
+name: Shard CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - "*"
+  schedule:
+    - cron: "0 3 * * MON"
+
+jobs:
+  LintAndTest:
+    strategy:
+      fail-fast: false
+      matrix:
+        crystal_version:
+          - latest
+        experimental: [false]
+        include:
+          - crystal_version: nightly
+            experimental: true
+
+    runs-on: ubuntu-latest
+    continue-on-error: ${{ matrix.experimental }}
+    container: crystallang/crystal:${{ matrix.crystal_version }}-alpine
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Check format
+        run: crystal tool format --check
+
+      - name: Set up Crystal cache
+        uses: actions/cache@v2
+        id: crystal-cache
+        with:
+          path: |
+            ~/.cache/crystal
+            bin/ameba
+            lib
+          key: ${{ runner.os }}-crystal-${{ matrix.crystal_version }}-${{ hashFiles('**/shard.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-crystal-${{ matrix.crystal_version }}
+
+      - name: Install shards
+        if: steps.crystal-cache.outputs.cache-hit != 'true'
+        run: shards check || shards install
+
+      - name: Crystal Ameba Linter
+        run: ./bin/ameba
+
+      - name: Run tests
+        run: crystal spec

README.md

@@ -1,5 +1,8 @@
 # Stripe
 
+![Shard CI](https://github.com/confact/stripe.cr/workflows/Shard%20CI/badge.svg)
+[![GitHub release](https://img.shields.io/github/release/confact/stripe.cr.svg?label=Release)](https://github.com/confact/stripe.cr/releases)
+
 Stripe API wrapper for Crystal.
 
 This version (>1.0) is changed to follow Ruby's method and class structure. We will follow `Stripe::Class.method` but follow crystal parameters to take care of the types automatically.
@@ -57,17 +60,19 @@ Follow the instruction for setting up an subscription at stripe: [https://stripe
 When the step is at server code, check the code below that is corresponding towards the ruby code for same step.
 
 Setting up an customer:
+
 ```crystal
   token = params['StripeToken'] # or what the param for the token is called for you.
   customer = Stripe::Customer.create(email: email,
                          description: name, # just example
-                         payment_method: token, # or token.payment_method.id  
+                         payment_method: token, # or token.payment_method.id
                          # depends what you do in the frontend to handle the token.
                          invoice_settings: { default_payment_method: token })
 
 ```
 
 create a subscription with that customer:
+
 ```crystal
 Stripe::Subscription.create(customer: customer,
 plan: STRIPE_PLAN_ID,
@@ -117,6 +122,7 @@ But follow [https://stripe.com/docs/billing/subscriptions/set-up-subscription](h
 - [ ] Update a source
 
 ##### Subscriptions
+
 - [x] Create a Subscription
 
 - [x] Retrieve a Subscription
@@ -223,7 +229,6 @@ But follow [https://stripe.com/docs/billing/subscriptions/set-up-subscription](h
 
 - [x] List all invoices
 
-
 ### Objects
 
 #### Core
@@ -280,7 +285,6 @@ But follow [https://stripe.com/docs/billing/subscriptions/set-up-subscription](h
 
 #### Connect
 
-
 - [ ] Account
 
 - [ ] Login link