Update poetry to 1.1 (#689)

Update poetry 1.1 including 1.1.7's lockfile fix and install-poetry.py.

See also:
- https://python-poetry.org/blog/announcing-poetry-1.1.0/
- https://github.com/python-poetry/poetry/releases/tag/1.1.7
- tmux-python/libtmux#324

Author: tony

.github/workflows/publish-docs.yml

@@ -52,10 +52,13 @@ jobs:
     - name: Install poetry
       if: env.PUBLISH == 'true'
       run: |
-        curl -O -sSL https://raw.githubusercontent.com/sdispater/poetry/master/get-poetry.py
-        python get-poetry.py -y --version 1.0.10
-        echo "PATH=$HOME/.poetry/bin:$PATH" >> $GITHUB_ENV
-        rm get-poetry.py
+        curl -O -sSL https://raw.githubusercontent.com/sdispater/poetry/master/install-poetry.py
+        python install-poetry.py -y --version 1.1.7
+        echo "PATH=${HOME}/.poetry/bin:${PATH}" >> $GITHUB_ENV
+        rm install-poetry.py
+
+    - name: Add ~/.local/bin to PATH
+      run: echo "$HOME/.local/bin" >> $GITHUB_PATH
 
     - name: Get poetry cache paths from config
       if: env.PUBLISH == 'true'

.github/workflows/tests.yml

@@ -27,10 +27,13 @@ jobs:
 
     - name: Install poetry
       run: |
-        curl -O -sSL https://raw.githubusercontent.com/sdispater/poetry/master/get-poetry.py
-        python get-poetry.py -y --version 1.0.10
+        curl -O -sSL https://raw.githubusercontent.com/sdispater/poetry/master/install-poetry.py
+        python install-poetry.py -y --version 1.1.7
         echo "PATH=${HOME}/.poetry/bin:${PATH}" >> $GITHUB_ENV
-        rm get-poetry.py
+        rm install-poetry.py
+
+    - name: Add ~/.local/bin to PATH
+      run: echo "$HOME/.local/bin" >> $GITHUB_PATH
 
     - name: Get poetry cache paths from config
       run: |

.tool-versions

@@ -0,0 +1 @@
+poetry 1.1.7

CHANGES

@@ -3,6 +3,9 @@
 ## current
 
 - _Insert changes/features/fixes for next release here_
+- #689: Update poetry to 1.1
+  - CI: Use poetry 1.1.7 and `install-poetry.py` installer
+  - Relock poetry.lock at 1.1 (w/ 1.1.7's fix)
 
 ## tmuxp 1.9.2 (2021-06-17)
 - #686: Allow click 8.0.x