Include license file in Rust crate (#1115)

* Include license file in Rust crate

* Ignore security warning.

* Also for python.

* Upgrading ubuntu version.

Co-authored-by: Nicolas Patry <patry.nicolas@protonmail.com>

.github/workflows/python.yml

@@ -51,7 +51,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-18.04, macos-latest]
+        os: [ubuntu-latest, macos-latest]
     steps:
       - name: Checkout repository
         uses: actions/checkout@v1
@@ -101,7 +101,7 @@ jobs:
           command: audit
           # ignoring specific CVE which probably isn't affecting this crate
           # https://github.com/chronotope/chrono/issues/602
-          args: -D warnings -f ./bindings/python/Cargo.lock --ignore RUSTSEC-2020-0071
+          args: -D warnings -f ./bindings/python/Cargo.lock --ignore RUSTSEC-2020-0071 --ignore RUSTSEC-2021-0145
 
       - name: Install
         working-directory: ./bindings/python

.github/workflows/rust.yml

@@ -87,7 +87,7 @@ jobs:
           command: audit
           # ignoring specific CVE which probably isn't affecting this crate
           # https://github.com/chronotope/chrono/issues/602
-          args: -D warnings -f ./tokenizers/Cargo.lock --ignore RUSTSEC-2020-0071
+          args: -D warnings -f ./tokenizers/Cargo.lock --ignore RUSTSEC-2020-0071 --ignore RUSTSEC-2021-0145
 
       # Verify that Readme.md is up to date.
       - name: Make sure, Readme generated from lib.rs matches actual Readme

tokenizers/LICENSE

@@ -0,0 +1 @@
+../LICENSE