feat: Add back missing elements from merge PR

.envrc

@@ -0,0 +1,4 @@
+if command -v nix-shell &> /dev/null
+then
+    use nix
+fi

.github/pull_request_template.md

@@ -0,0 +1,25 @@
+# Description
+
+<!--
+Please include:
+* summary of the changes and the related issue
+* relevant motivation and context
+-->
+
+Resolves # (issue)
+
+## How Has This Been Tested?
+
+<!--
+Please:
+* describe the tests that you ran to verify your changes.
+* provide instructions so we can reproduce.
+-->
+
+<!-- If valid for smoke test on feature add screenshots -->
+
+## Due Dilligence
+
+* [ ] Breaking change
+* [ ] Requires a documentation update
+* [ ] Requires a e2e/integration test update

.github/workflows/ci.yml

@@ -0,0 +1,119 @@
+name: ci
+
+on:
+  pull_request:
+    paths-ignore:
+      - '.github/**'
+      - 'README.md'
+
+  push:
+    branches: ['main']
+    paths-ignore:
+      - '.github/**'
+      - 'README.md'
+
+concurrency:
+  # Support push/pr as event types with different behaviors each:
+  # 1. push: queue up builds
+  # 2. pr: only allow one run per PR
+  group: ${{ github.workflow }}-${{ github.event.type }}${{ github.event.pull_request.number }}
+  # If there is already a workflow running for the same pull request, cancel it
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
+jobs:
+  tasks:
+    name: "[${{ matrix.os }}] ${{ matrix.cargo.name }}"
+    runs-on: "${{ matrix.os }}"
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu-latest
+        rust:
+          - stable
+        cargo:
+          - name: "Clippy"
+            cmd: clippy
+            args: -- -D clippy::all
+            cache: {}
+          - name: "Clippy (ring feature)"
+            cmd: clippy
+            args: --no-default-features --features ring -- -D clippy::all
+            cache: {}
+          - name: "Formatting"
+            cmd: fmt
+            args: -- --check
+            cache: {}
+          - name: "Unit Tests"
+            cmd: test
+            args: --all-features
+            cache: { sharedKey: "tests" }
+          - name: "Unit Tests (ring feature)"
+            cmd: test
+            args: --no-default-features --features ring
+            cache: { sharedKey: "tests-ring" }
+        include:
+          - os: ubuntu-latest
+            sccache-path: /home/runner/.cache/sccache
+    env:
+      RUST_BACKTRACE: full
+      RUSTC_WRAPPER: sccache
+      SCCACHE_CACHE_SIZE: 1G
+      SCCACHE_DIR: ${{ matrix.sccache-path }}
+    steps:
+      # Checkout code
+      - name: "Git checkout"
+        uses: actions/checkout@v2
+
+      # Install sccache
+      - name: "Install sccache"
+        if: matrix.os == 'ubuntu-latest'
+        env:
+          SCCACHE_URL: https://github.com/mozilla/sccache/releases/download
+          SCCACHE_VERSION: v0.2.15
+        run: |
+          SCCACHE_FILE=sccache-$SCCACHE_VERSION-x86_64-unknown-linux-musl
+          curl -sSL "$SCCACHE_URL/$SCCACHE_VERSION/$SCCACHE_FILE.tar.gz" | tar xz
+          install -vDm 755 "$SCCACHE_FILE/sccache" "$HOME/.local/bin/sccache"
+          echo "$HOME/.local/bin" >> "$GITHUB_PATH"
+
+      # Install Rust toolchain
+      - name: "Install Rust ${{ matrix.rust }}"
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ matrix.rust }}
+          profile: minimal
+          override: true
+
+      # Rebuild cache
+      - name: Cache cargo registry
+        uses: Swatinem/rust-cache@3bb3a9a087029c7bc392586cdc88cb6f66b9c6ef
+        with: ${{ matrix.cargo.cache }}
+        continue-on-error: false
+
+      - name: Cache sccache
+        uses: actions/cache@v2
+        continue-on-error: false
+        with:
+          path: ${{ matrix.sccache-path }}
+          key: ${{ runner.os }}-sccache-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-sccache-
+
+      # Run job
+      - name: "Start sccache server"
+        run: |
+          sccache --stop-server || true
+          sccache --start-server
+
+      - name: "Task ${{ matrix.cargo.name }}"
+        uses: actions-rs/cargo@v1
+        with:
+          command: ${{ matrix.cargo.cmd }}
+          args: ${{ matrix.cargo.args }}
+
+      - name: "Print sccache stats"
+        run: sccache --show-stats
+
+      - name: "Stop sccache server"
+        run: sccache --stop-server || true

.gitignore

@@ -13,13 +13,11 @@
 # Generated by Cargo
 /target/
 
-# IntelliJ IDEA
-/.idea/
+# Editors
+.idea
 *.iml
-
-# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
-# More information here http://doc.crates.io/guide.html#cargotoml-vs-cargolock
-Cargo.lock
+.vscode
+.atom
 
 # Certificate files
 *.der
@@ -28,3 +26,5 @@ Cargo.lock
 
 /examples/*.p8
 /examples/*.p12
+
+.direnv

CHANGELOG.md

@@ -1,73 +1,81 @@
-# Changelog
+	# Changelog
 
-## v0.5.2
+	## v0.6.2
 
-- Fix `TooManyProviderTokenUpdates` issue [#44](https://github.com/pimeys/a2/pull/44)
+	- Add support for Safari web push
 
-## v0.5.1
+	## v0.6.0
 
-- Enforcing static lifetimes for client send [#43](https://github.com/pimeys/a2/pull/43)
+	- Update to Tokio 1.0
 
-## v0.5.0
+	## v0.5.2
 
-- Stable Hyper 0.13 and Tokio 0.2 support
+	- Fix `TooManyProviderTokenUpdates` issue [#44](https://github.com/pimeys/a2/pull/44)
 
-## v0.5.0-alpha.6
+	## v0.5.1
 
-- Fix a bug in ALPN resolving.
+	- Enforcing static lifetimes for client send [#43](https://github.com/pimeys/a2/pull/43)
 
-## v0.5.0-alpha.5
+	## v0.5.0
 
-- And down to async-std's new `ToSocketAddrs` resolver
+	- Stable Hyper 0.13 and Tokio 0.2 support
 
-## v0.5.0-alpha.4
+	## v0.5.0-alpha.6
 
-- Switch to Hyper's GaiResolver to go around of a bug in the latest nightly.
+	- Fix a bug in ALPN resolving.
 
-## v0.5.0-alpha.1
+	## v0.5.0-alpha.5
 
-- Update to `std::future` and async/await, requiring a nightly compiler for now.
+	- And down to async-std's new `ToSocketAddrs` resolver
 
-## v0.4.1
+	## v0.5.0-alpha.4
 
-- Fix token_client example not building due to unresolvable `as_ref()`. [#35](https://github.com/pimeys/a2/pull/35)
-- Move indoc to dev-dependencies so that crates depending on us don't need it. [#36](https://github.com/pimeys/a2/pull/36)
-- Move pretty_env_logger to dev-dependencies, it's not useful to crates depending on us. [#37](https://github.com/pimeys/a2/pull/37)
-- Remove unused tokio-io dependency. [#38](https://github.com/pimeys/a2/pull/38)
+	- Switch to Hyper's GaiResolver to go around of a bug in the latest nightly.
 
-## v0.4.0
+	## v0.5.0-alpha.1
 
-Introduces two changes that are a bit more drastic and hence increasing the
-major version. The 2018 syntax requires a Rust compiler version 1.31 or newer
-and the locking primitive hasn't been measured with high traffic yet in a2.
+	- Update to `std::future` and async/await, requiring a nightly compiler for now.
 
-- Upgrade to Rust 2018 syntax [#29](https://github.com/pimeys/a2/pull/29)
-- Switch from deprecated crossbeam ArcCell to parking_lot RwLock
-  [#32](https://github.com/pimeys/a2/pull/32)
+	## v0.4.1
 
-## v0.3.5
+	- Fix token_client example not building due to unresolvable `as_ref()`. [#35](https://github.com/pimeys/a2/pull/35)
+	- Move indoc to dev-dependencies so that crates depending on us don't need it. [#36](https://github.com/pimeys/a2/pull/36)
+	- Move pretty_env_logger to dev-dependencies, it's not useful to crates depending on us. [#37](https://github.com/pimeys/a2/pull/37)
+	- Remove unused tokio-io dependency. [#38](https://github.com/pimeys/a2/pull/38)
 
-- Implement `fmt::Display` for `ErrorReason` [#28](https://github.com/pimeys/a2/pull/28)
+	## v0.4.0
 
-## v0.3.4
+	Introduces two changes that are a bit more drastic and hence increasing the
+	major version. The 2018 syntax requires a Rust compiler version 1.31 or newer
+	and the locking primitive hasn't been measured with high traffic yet in a2.
 
-- Changing the author email due to company breakdown to the private one.
+	- Upgrade to Rust 2018 syntax [#29](https://github.com/pimeys/a2/pull/29)
+	- Switch from deprecated crossbeam ArcCell to parking_lot RwLock
+	  [#32](https://github.com/pimeys/a2/pull/32)
 
-## v0.3.3
+	## v0.3.5
 
-- Taking the alpn connector out to its own crate, using tokio-dns for resolving
+	- Implement `fmt::Display` for `ErrorReason` [#28](https://github.com/pimeys/a2/pull/28)
 
-## v0.3.2
+	## v0.3.4
 
-- OK responses don't have a body, so we don't need to handle it and gain a bit
-  more performance
+	- Changing the author email due to company breakdown to the private one.
 
-## v0.3.1
+	## v0.3.3
 
-- Bunch of examples to the builder documentation
+	- Taking the alpn connector out to its own crate, using tokio-dns for resolving
 
-## v0.3.0
+	## v0.3.2
 
-- Convert the API to not clone the input data, using references until
-  converting to JSON, remove tokio-service dependency
-  [#25](https://github.com/pimeys/a2/pull/25)
+	- OK responses don't have a body, so we don't need to handle it and gain a bit
+	  more performance
+
+	## v0.3.1
+
+	- Bunch of examples to the builder documentation
+
+	## v0.3.0
+
+	- Convert the API to not clone the input data, using references until
+	  converting to JSON, remove tokio-service dependency
+	  [#25](https://github.com/pimeys/a2/pull/25)