chore: fix typo in nmake command in release and windows build scripts

Author: keshavbhatt

.github/workflows/release.yml

@@ -35,7 +35,7 @@ jobs:
           mkdir build
           cd build
           cmake .. -G "NMake Makefiles" -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH=%Qt6_DIR%
-          nmake.
+          nmake
 
       - name: Prepare Release Directory
         shell: powershell

.github/workflows/windows-build.yml

@@ -35,7 +35,7 @@ jobs:
         mkdir build
         cd build
         cmake .. -G "NMake Makefiles" -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH=%Qt6_DIR%
-        nmake.
+        nmake
 
     - name: Prepare Release Directory
       shell: powershell