chore: Bump CI rustc version to 1.72 (#80)

Author: keelerm84

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
 
       - name: Setup rust tooling
         run: |
-          rustup override set 1.68
+          rustup override set 1.72
           rustup component add rustfmt clippy
 
       - uses: ./.github/actions/ci

.github/workflows/manual-publish.yml

@@ -19,7 +19,7 @@ jobs:
 
       - name: Setup rust tooling
         run: |
-          rustup override set 1.68
+          rustup override set 1.72
           rustup component add rustfmt clippy
 
       - uses: ./.github/actions/ci

.github/workflows/release-please.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Setup rust tooling
         if: ${{ steps.release.outputs.releases_created }}
         run: |
-          rustup override set 1.68
+          rustup override set 1.72
           rustup component add rustfmt clippy
 
       - uses: launchdarkly/gh-actions/actions/release-secrets@release-secrets-v1.0.0