Merge experimenting branch into main (#1)

* Closure-based assertions

* Move to trait-based assertions

* Simplify failure messages

* Add some assertions/modifiers, clean type params

* Improve panic messages by changing source of panic

* Simplify __expect_inner

* Add docs for creating custom assertions/modifiers

* core -> std

* Simplify modifier functions

* Add #[inline]

* Test for short-circuiting

* Delete old experiments folder

* Rename AssertionResult -> AssertionOutput

* Some doc updates

* Simply some repetitive tests using test-case

* Add try_unwrap

* Add support for non-clone subjects in all/any

* Add install instructions to docs

* Update error to compile without colors feature

* Cleanup some cfg attrs and remove unused code

* Add integration tests (simple, error messages)

* Fix clippy warnings

* Add CI workflow

* Add license files and note to README

* Remove extra borrow on SourceLoc

* Disable publishing to avoid accidential publish

* Simplfy context frame name collection

* Restructure macro to provide better completions

* Remove extra branch from __expect_inner

* Remove extra braces

* Change macro to work with extension methods

* Add some attributes and box a value for clippy

* Fix and improve doc comments

* Unify type param order for annotate types

* Add to_{start,end}_with, chars

* Remove outdated test

* Add a super conservative msrv

.github/workflows/ci.yaml

@@ -0,0 +1,65 @@
+name: CI
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  format:
+    name: Format
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Setup toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: nightly
+          components: rustfmt
+      - name: Check formatting
+        run: cargo fmt --check
+
+  lint:
+    name: Lint
+    needs:
+      - format
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Setup toolchain
+        uses: dtolnay/rust-toolchain@clippy
+      - name: Run clippy
+        run: cargo clippy --tests -- -D warnings
+
+  test:
+    name: Test (${{ matrix.name }})
+    needs:
+      - format
+      - lint
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: true
+      matrix:
+        name:
+          - all features
+          - no features
+        include:
+          - name: all features
+            flags: ""
+          - name: no features
+            flags: --no-default-features
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Setup toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: nightly
+          components: rustfmt
+      - name: Run tests
+        run: cargo test --verbose

.vscode/extensions.json

@@ -1,6 +1,5 @@
 {
     "recommendations": [
-        "serayuzgur.crates",
         "rust-lang.rust-analyzer",
         "tamasfe.even-better-toml"
     ]