Remove Travis config replaced by actions

.travis.yml

@@ -30,82 +30,6 @@ stages:
   - release
 jobs:
   include:
-    # Check formatting on rust stable before anything else
-    - name: check rustfmt
-      stage: formatting
-      os: linux
-      rust: stable
-      before_script: rustup component add rustfmt
-      script: cargo fmt -- --check
-
-    # Our target Rust version.  We test:
-    #
-    # - A standard linux build
-    # - --no-default-features to make sure things build in other configurations
-    # - A static musl build
-    # - macOS
-    # - Windows
-    - name: linux (all features)
-      stage: test
-      os: linux
-      rust: stable
-      env:
-        - CARGOTARGET=x86_64-unknown-linux-gnu
-    - name: linux (musl, only terminology)
-      stage: test
-      os: linux
-      rust: stable
-      env:
-        - CARGOTARGET=x86_64-unknown-linux-musl
-        - CARGOFLAGS='--no-default-features --features terminology'
-      before_script: rustup target add x86_64-unknown-linux-musl
-    - name: macOS (only iterm2)
-      stage: test
-      os: osx
-      rust: stable
-      before_script:
-        # Add local Python scripts to path for ansi2html
-        - export PATH="$HOME/Library/Python/2.7/bin:$PATH"
-      env:
-        - CARGOTARGET=x86_64-apple-darwin
-        - CARGOFLAGS='--no-default-features --features iterm2,remote_resources'
-    - name: windows (no features)
-      stage: test
-      os: windows
-      rust: stable
-      # Don't install ansi2html on Travis CI: Python isn’t readily available on
-      # Windows, so skip these tests
-      before_install: ''
-      env:
-        - CARGOTARGET=x86_64-pc-windows-msvc
-        - CARGOFLAGS='--no-default-features'
-    # Catch regressions in beta and nightly
-    - name: rust beta (all features)
-      stage: test
-      os: linux
-      rust: beta
-      env:
-        - CARGOTARGET=x86_64-unknown-linux-gnu
-    - name: rust nightly (all features)
-      stage: test
-      os: linux
-      rust: nightly
-      env:
-        - CARGOTARGET=x86_64-unknown-linux-gnu
-
-    # Run clippy after testing, with and without features.
-    - &lint-settings
-      name: clippy (all features)
-      stage: lint
-      os: linux
-      rust: stable
-      before_script: rustup component add clippy
-      script: cargo clippy --all-targets $CARGOFLAGS
-    - <<: *lint-settings
-      name: clippy (no features)
-      env:
-        - CARGOFLAGS=--no-default-features
-
     # Deploy binary to GitHub
     - &deploy-settings
       name: Linux binary (static with musl, only terminology)