minor syntax changes

Author: zarroboogs

appveyor.yml

@@ -17,11 +17,11 @@ cache:
 install:
 - ps: | # set env vars for versioning
     $commDate = $env:APPVEYOR_REPO_COMMIT_TIMESTAMP.Substring(0,10)
-    $commSha = $env:APPVEYOR_REPO_COMMIT.Substring(0,8)
+    $commHash = $env:APPVEYOR_REPO_COMMIT.Substring(0,8)
     $commTag = $(git describe --tags $(git rev-list --tags --max-count=1))
     
     $env:AVVER = "{0}-{1}" -f $commTag.TrimStart("v"), $env:APPVEYOR_BUILD_NUMBER
-    $env:BUILD = "rpcs3-{0}-{1}-{2}_win64.7z" -f $commTag, $commDate, $commSha
+    $env:RPCS3 = "rpcs3-{0}-{1}-{2}_win64.7z" -f $commTag, $commDate, $commHash
 
 - ps: | # used for experimental build warnings for pr builds
     $env:BRANCH = "{0}/{1}/#{2}" -f $env:APPVEYOR_REPO_NAME, `
@@ -75,20 +75,20 @@ after_build:
     copy-item compat_database.dat .\bin\GuiConfigs\compat_database.dat
 
 - ps: | # package artifacts
-    7z a -m0=LZMA2 -mx9 $env:BUILD .\bin\*
+    7z a -m0=LZMA2 -mx9 $env:RPCS3 .\bin\*
     7z a -m0=LZMA2 -mx9 openssl_win64.7z C:\OpenSSL-Win64\bin\libeay32.dll `
       C:\OpenSSL-Win64\bin\ssleay32.dll
 
 - ps: | # generate sha256 hashes
-    (Get-FileHash $env:BUILD -Algorithm SHA256).Hash | Out-File -encoding ASCII "$($env:BUILD).sha256"
-    (Get-FileHash openssl_win64.7z -Algorithm SHA256).Hash | Out-File -encoding ASCII "openssl_win64.7z.sha256"
+    (get-filehash $env:RPCS3 -algorithm SHA256).Hash > "$env:RPCS3.sha256"
+    (get-filehash openssl_win64.7z -algorithm SHA256).Hash > "openssl_win64.7z.sha256"
 
 test: off
 
 artifacts:
-- path: $(BUILD)
+- path: $(RPCS3)
   name: rpcs3
-- path: $(BUILD).sha256
+- path: $(RPCS3).sha256
   name: rpcs3 sha256 hash
 - path: openssl_win64.7z
   name: openssl