gha: Rename the scripts directory as no longer Travis.

Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>

.github/ci/check_license.sh

diff --git a/.github/travis/check_license.sh b/.github/ci/check_license.sh
similarity index 100%
rename from .github/travis/check_license.sh
rename to .github/ci/check_license.sh

.github/ci/check_python_script.sh

diff --git a/.github/travis/check_python_script.sh b/.github/ci/check_python_script.sh
similarity index 100%
rename from .github/travis/check_python_script.sh
rename to .github/ci/check_python_script.sh

.github/workflows/ci.yml

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index df87738..3286b14 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,9 +8,9 @@
     steps:
     - uses: actions/checkout@v2
     - name: Licenses
-      run: ./.github/travis/check_license.sh
+      run: ./.github/ci/check_license.sh
     - name: Python Script Headers
-      run: ./.github/travis/check_python_script.sh
+      run: ./.github/ci/check_python_script.sh
 
   Tests:
     runs-on: ubuntu-latest