Update project to use Go 1.20

Signed-off-by: Angel Misevski <[email protected]>

.github/workflows/code-coverage.yml

@@ -14,7 +14,7 @@ jobs:
       name: Set up Go 1.x
       uses: actions/setup-go@v4
       with:
-        go-version: 1.19.10
+        go-version: 1.20.10
     -
       name: Set up Python 3.11
       uses: actions/setup-python@v4

.github/workflows/pr.yml

@@ -15,7 +15,7 @@ jobs:
       name: Set up Go 1.x
       uses: actions/setup-go@v4
       with:
-        go-version: 1.19.10
+        go-version: 1.20.10
     -
       name: Set up Python 3.11
       uses: actions/setup-python@v4

.github/workflows/release.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@v4
         with:
-          go-version: 1.19.10
+          go-version: 1.20.10
 
       - name: Clone source code
         uses: actions/checkout@v3

go.mod

@@ -1,6 +1,6 @@
 module github.com/devfile/devworkspace-operator
 
-go 1.19
+go 1.20
 
 require (
 	github.com/devfile/api/v2 v2.2.2