init CI

.github/FUNDING.yml

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+# These are supported funding model platforms
+
+# github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+# patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+# ko_fi: # Replace with a single Ko-fi username
+# tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+# community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: realaravinth
+issuehunt: # Replace with a single IssueHunt username
+# otechie: # Replace with a single Otechie username
+custom: ['https://batsense.net/donate']

.github/workflows/clippy-fmt.yml

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+name: Lint
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+  push:
+    branches:
+      - master
+
+jobs:
+  fmt:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          components: rustfmt
+      - name: Check with rustfmt
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check
+
+  clippy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          components: clippy
+          override: true
+
+      - name: Check with Clippy
+        uses: actions-rs/clippy-check@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          args: --workspace --tests --all-features

.github/workflows/coverage.yml

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+name: Coverage
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+  push:
+    branches:
+      - master
+
+jobs:
+  build_and_test:
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+          - stable
+
+    name: ${{ matrix.version }} - x86_64-unknown-linux-gnu
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: ⚡ Cache
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Install ${{ matrix.version }}
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ matrix.version }}-x86_64-unknown-linux-gnu
+          profile: minimal
+          override: true
+
+      - name: Generate coverage file
+        if: matrix.version == 'stable' && (github.ref == 'refs/heads/master' || github.event_name == 'pull_request')
+        uses: actions-rs/tarpaulin@v0.1
+        with:
+          version: '0.18.2'
+          args: '-t 1200'
+        env:
+          # GIT_HASH is dummy value. I guess build.rs is skipped in tarpaulin
+          # execution so this value is required for preventing meta tests from
+          # panicking
+          GIT_HASH: 8e77345f1597e40c2e266cb4e6dee74888918a61
+
+      - name: Upload to Codecov
+        if: matrix.version == 'stable' && (github.ref == 'refs/heads/master' || github.event_name == 'pull_request')
+        uses: codecov/codecov-action@v1

.github/workflows/linux.yml

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+name: Build
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+  push:
+    branches:
+      - master
+
+jobs:
+  build_and_test:
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+          #- 1.51.0
+          - stable
+            #  - nightly
+
+    name: ${{ matrix.version }} - x86_64-unknown-linux-gnu
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: ⚡ Cache
+        uses: actions/cache@v2
+        with:
+          path: |
+            /var/lib/docker
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Login to DockerHub
+        if: (github.ref == 'refs/heads/master' || github.event_name == 'push') && github.repository == 'realaravinth/libmedium'
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Install ${{ matrix.version }}
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ matrix.version }}-x86_64-unknown-linux-gnu
+          profile: minimal
+          override: true
+
+      - name: build
+        run: make
+
+      - name: run tests
+        run: make test
+
+      - name: build and publish docker images
+        run: make docker-publish
+
+      - name: generate documentation
+        if: matrix.version == 'stable' && (github.repository == 'realaravinth/libmedium')
+        run: make doc
+        env:
+          GIT_HASH: 8e77345f1597e40c2e266cb4e6dee74888918a61 # dummy value
+
+      - name: Deploy to GitHub libmedium
+        if: matrix.version == 'stable' && (github.repository == 'realaravinth/libmedium')
+        uses: JamesIves/github-libmedium-deploy-action@3.7.1
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          BRANCH: gh-libmedium
+          FOLDER: target/doc