Update poetry to 1.8.0 and update versions of actions

.github/CONTRIBUTING.md

@@ -305,10 +305,12 @@ To run the tests locally, **you will need the following dependencies**:
   automatically generate consistent, stable build/test environments.
 - **Python 3.8+**: our build system is constructed with Python given that
   testing is built with glotter, a Python testing library that leverages docker. 
-- **Poetry**: our build system is managed and versioned using Poetry.
+- **Poetry**: our build system is managed and versioned using Poetry. Make sure
+  to use version **1.8.0** or later. If you are using an older version, please
+  update to the latest.
 
 With all three installed, the remaining dependencies can be installed using
-`poetry install --no-root`. After that, running the tests is a matter of running
+`poetry install`. After that, running the tests is a matter of running
 glotter directly as follows:
 
 ```sh

.github/workflows/codeql-analysis.yml

@@ -40,7 +40,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL

.github/workflows/readme.yml

@@ -18,25 +18,25 @@ jobs:
       fail-fast: true
       matrix:
         python-version: ["3.11"]
-        poetry-version: ["1.7.1"]
+        poetry-version: ["1.8.0"]
         os: [ubuntu-latest]
 
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
 
     - name: Run Poetry Image
-      uses: abatilo/actions-poetry@v2
+      uses: abatilo/actions-poetry@v3
       with:
         poetry-version: ${{ matrix.poetry-version }}
 
     - name: Install Dependencies
-      run: poetry install --no-root
+      run: poetry install
 
     - name: Generate READMEs
       run: poetry run ronbun . --log=DEBUG

.github/workflows/test-suite.yml

@@ -25,26 +25,26 @@ jobs:
       fail-fast: true
       matrix:
         python-version: ["3.11"]
-        poetry-version: ["1.7.1"]
+        poetry-version: ["1.8.0"]
         os: [ubuntu-latest]
         num_batches: [6]
 
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
 
     - name: Run Poetry Image
-      uses: abatilo/actions-poetry@v2
+      uses: abatilo/actions-poetry@v3
       with:
         poetry-version: ${{ matrix.poetry-version }}
 
     - name: Install Dependencies
-      run: poetry install --no-root
+      run: poetry install
 
     - name: Download Docker images, Test All Sample Programs, Remove Docker Images
       run: poetry run glotter batch ${{ matrix.num_batches }}  --parallel --remove