[chore] fix workflow to run all versions (open-telemetry#31118)

Signed-off-by: Alex Boten <[email protected]>

.github/workflows/build-and-test.yml

@@ -281,13 +281,13 @@ jobs:
  path: ~/.cache/go-build
  key: go-test-build-${{ runner.os }}-${{ matrix.go-version }}-${{ hashFiles('**/go.sum') }}
  - name: Run Unit Tests
- if: startsWith( matrix.go-version, '~1.21' )
+ if: startsWith( matrix.go-version, '~1.20' ) != true # every other version
  run: make gotest GROUP=${{ matrix.group }}
  - name: Run Unit Tests With Coverage
  if: startsWith( matrix.go-version, '~1.20' ) # only run coverage on one version
  run: make gotest-with-cover GROUP=${{ matrix.group }}
  - uses: actions/upload-artifact@v3
- if: startsWith( matrix.go-version, '~1.20' ) # only run coverage on one version
+ if: startsWith( matrix.go-version, '~1.20' ) # only upload one artifact
  with:
  name: coverage-artifacts
  path: ${{ matrix.group }}-coverage.txt