update.version.sh: remove broken reference, skip most CI on PRs that only modify update-version.sh (rapidsai#875)

While reviewing rapidsai#805, I found an issue with this project's `update-version.sh`... it refers to a script `examples/cmake/thirdparty/fetch_rapids.cmake` which no long exists (removed in rapidsai#824).

This proposes the following:

* removing that reference from `update-version.sh`
* skipping most CI on PRs that only modify `update-version.sh`

## Notes for Reviewers

`ci/release/update-version.sh` is standardized (same filepath, same usage) across almost all RAPIDS repos. I cannot think of a situation where a PR that only changes that file would need to have any CI re-run (other than linting, e.g. for `shellcheck`).

If folks agree, I'll roll out a change like that more broadly across RAPIDS.

Authors:
  - James Lamb (https://github.com/jameslamb)
  - Ben Frederickson (https://github.com/benfred)

Approvers:
  - Ben Frederickson (https://github.com/benfred)
  - Corey J. Nolet (https://github.com/cjnolet)
  - Gil Forsyth (https://github.com/gforsyth)

URL: rapidsai#875

Author: jameslamb

.github/workflows/pr.yaml

@@ -67,6 +67,7 @@ jobs:
           - '!.devcontainer/**'
           - '!.pre-commit-config.yaml'
           - '!README.md'
+          - '!ci/release/update-version.sh'
           - '!docs/**'
           - '!img/**'
           - '!notebooks/**'
@@ -90,6 +91,7 @@ jobs:
           - '**'
           - '!.devcontainer/**'
           - '!.pre-commit-config.yaml'
+          - '!ci/release/update-version.sh'
           - '!README.md'
           - '!rust/**'
           - '!go/**'
@@ -98,6 +100,7 @@ jobs:
           - '**'
           - '!.devcontainer/**'
           - '!.pre-commit-config.yaml'
+          - '!ci/release/update-version.sh'
           - '!README.md'
           - '!docs/**'
           - '!img/**'

ci/release/update-version.sh

@@ -36,8 +36,6 @@ function sed_runner() {
     sed -i.bak ''"$1"'' "$2" && rm -f "${2}".bak
 }
 
-sed_runner "s/set(RAPIDS_VERSION .*)/set(RAPIDS_VERSION \"${NEXT_SHORT_TAG}\")/g" examples/cmake/thirdparty/fetch_rapids.cmake
-
 # Centralized version file update
 echo "${NEXT_FULL_TAG}" > VERSION