fix gittools actions to use the latest tagged release, the master branch as been renamed to main which caused the break (#510)

Author: david-driscoll

.github/workflows/close-milestone.yml

@@ -13,18 +13,18 @@ jobs:
           fetch-depth: 0
 
       - name: Install GitVersion
-        uses: gittools/actions/gitversion/setup@master
+        uses: gittools/actions/gitversion/setup@v0.9.8
         with:
           versionSpec: '5.x'
 
       - name: Install GitReleaseManager
-        uses: gittools/actions/gitreleasemanager/setup@master
+        uses: gittools/actions/gitreleasemanager/setup@v0.9.8
         with:
           versionSpec: '0.11.x'
 
       - name: Use GitVersion
         id: gitversion
-        uses: gittools/actions/gitversion/execute@master
+        uses: gittools/actions/gitversion/execute@v0.9.8
 
       # Ensure the milestone exists
       - name: Create Milestone

.github/workflows/draft-release.yml

@@ -18,18 +18,18 @@ jobs:
         run: git fetch --prune
 
       - name: Install GitVersion
-        uses: gittools/actions/gitversion/setup@master
+        uses: gittools/actions/gitversion/setup@v0.9.8
         with:
           versionSpec: '5.x'
 
       - name: Install GitReleaseManager
-        uses: gittools/actions/gitreleasemanager/setup@master
+        uses: gittools/actions/gitreleasemanager/setup@v0.9.8
         with:
           versionSpec: '0.11.x'
 
       - name: Use GitVersion
         id: gitversion
-        uses: gittools/actions/gitversion/execute@master
+        uses: gittools/actions/gitversion/execute@v0.9.8
 
       - name: Create Milestone
         uses: WyriHaximus/github-action-create-milestone@v1