Simplify install (#25)

Author: jarrodmillman

.github/workflows/test.yml

@@ -20,14 +20,13 @@ jobs:
     - uses: actions/cache@v2
       with:
         path: ~/.cache/pip
-        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt', '**/pyproject.toml') }}
+        key: ${{ runner.os }}-pip-${{ hashFiles('**/pyproject.toml') }}
         restore-keys: |
           ${{ runner.os }}-pip-
 
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install -r requirements.txt
         pip install flit
         flit install
 

README.md

@@ -73,7 +73,6 @@ To install the development version, fork the source of the project and make an
 editable install:
 
 ```
-pip install -r requirements.txt  # temporary workaround for ics-py
 pip install -e ".[test]"
 ```
 

pyproject.toml

@@ -13,7 +13,7 @@ classifiers = ["License :: OSI Approved :: BSD License"]
 dynamic = ["description"]
 
 dependencies = [
-#    "ics >=0.8",
+    "ics @ git+https://github.com/ics-py/ics-py.git@133a0955f6efbb83ff0eae45ad0bbe6902a8f2f1#egg=ics",
     "python-dateutil",
     "pyyaml",
 ]