Upgraded go from 1.19 to 1.20

.github/mergify.yml

@@ -8,7 +8,7 @@ pull_request_rules:
     conditions:
       - -draft
       - author~=^dependabot(|-preview)\[bot\]$
-      - check-success='test (1.19.x, ubuntu-latest)'
+      - check-success='test (1.20.x, ubuntu-latest)'
       - check-success='Analyze (go)'
     actions:
       review:
@@ -26,7 +26,7 @@ pull_request_rules:
       - "#approved-reviews-by>=1"
       - "#review-requested=0"
       - "#changes-requested-reviews-by=0"
-      - check-success='test (1.19.x, ubuntu-latest)'
+      - check-success='test (1.20.x, ubuntu-latest)'
       - check-success='Analyze (go)'
       - -title~=(?i)wip
       - label!=work-in-progress

.github/workflows/run-tests.yml

@@ -42,7 +42,7 @@ jobs:
     needs: [yamllint, asknancy]
     strategy:
       matrix:
-        go-version: [1.19.x]
+        go-version: [1.20.x]
         os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}
     steps:

README.md

@@ -180,7 +180,7 @@ vet                           Run the Go vet application
 
 ## Examples & Tests
 All unit tests and examples run via [GitHub Actions](https://github.com/mrz1836/go-datastore/actions) and
-uses [Go version 1.19.x](https://golang.org/doc/go1.19). View the [configuration file](.github/workflows/run-tests.yml).
+uses [Go version 1.20.x](https://golang.org/doc/go1.20). View the [configuration file](.github/workflows/run-tests.yml).
 
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