fix: Pin pip<22.1 to get around breaking change in pip==22.1 (#2678)

Signed-off-by: Achal Shah <achals@gmail.com>

Author: achals

.github/workflows/linter.yml

@@ -22,7 +22,7 @@ jobs:
           go-version: 1.17.7
       - name: Upgrade pip version
         run: |
-          pip install --upgrade "pip>=21.3.1"
+          pip install --upgrade "pip>=21.3.1,<22.1"
       - name: Get pip cache dir
         id: pip-cache
         run: |
@@ -62,7 +62,7 @@ jobs:
           python-version: "3.7"
       - name: Upgrade pip version
         run: |
-          pip install --upgrade "pip>=21.3.1"
+          pip install --upgrade "pip>=21.3.1,<22.1"
       - name: Install dependencies
         run:  make install-go-proto-dependencies
       - name: Lint go

.github/workflows/master_only.yml

@@ -107,7 +107,7 @@ jobs:
         run: aws sts get-caller-identity
       - name: Upgrade pip version
         run: |
-          pip install --upgrade "pip>=21.3.1"
+          pip install --upgrade "pip>=21.3.1,<22.1"
       - name: Get pip cache dir
         id: pip-cache
         run: |

.github/workflows/pr_integration_tests.yml

@@ -133,7 +133,7 @@ jobs:
         run: aws sts get-caller-identity
       - name: Upgrade pip version
         run: |
-          pip install --upgrade "pip>=21.3.1"
+          pip install --upgrade "pip>=21.3.1,<22.1"
       - name: Get pip cache dir
         id: pip-cache
         run: |

.github/workflows/unit_tests.yml

@@ -27,7 +27,7 @@ jobs:
           go-version: 1.17.7
       - name: Upgrade pip version
         run: |
-          pip install --upgrade "pip>=21.3.1"
+          pip install --upgrade "pip>=21.3.1,<22.1"
       - name: Get pip cache dir
         id: pip-cache
         run: |
@@ -75,7 +75,7 @@ jobs:
           python-version: "3.7"
       - name: Upgrade pip version
         run: |
-          pip install --upgrade "pip>=21.3.1"
+          pip install --upgrade "pip>=21.3.1,<22.1"
       - name: Setup Go
         id: setup-go
         uses: actions/setup-go@v2

README.md

@@ -48,9 +48,6 @@ feast apply
 ### 4. Explore your data in the web UI (experimental)
 
 ![Web UI](ui/sample.png)
-```commandline
-feast ui
-```
 
 ### 5. Build a training dataset
 ```python