arch: error if not able to get sha

scripts/release-aur-bin.sh

@@ -8,7 +8,7 @@ RTX_VERSION=$(./scripts/get-version.sh)
 
 TAR_GZ_URI="https://github.com/jdx/rtx/releases/download/$RTX_VERSION/rtx-$RTX_VERSION-linux-x64.tar.gz"
 
-SHA512=$(curl -L "$TAR_GZ_URI" | sha512sum | awk '{print $1}')
+SHA512=$(curl -fsSL "$TAR_GZ_URI" | sha512sum | awk '{print $1}')
 
 if [ ! -d aur-bin ]; then
   git clone ssh://[email protected]/rtx-bin.git aur-bin
@@ -74,6 +74,7 @@ if git diff-index --quiet HEAD --; then
   echo "No changes to PKGBUILD or .SRCINFO"
   exit 0
 fi
+git diff --cached
 git commit -m "rtx ${RTX_VERSION#v}"
 if [[ "$DRY_RUN" == 0 ]]; then
   git push

scripts/release-aur.sh

@@ -6,7 +6,7 @@ git config --global user.email [email protected]
 
 RTX_VERSION=$(./scripts/get-version.sh)
 
-SHA512=$(curl -L "https://github.com/jdx/rtx/archive/$RTX_VERSION.tar.gz" | sha512sum | awk '{print $1}')
+SHA512=$(curl -fsSL "https://github.com/jdx/rtx/archive/$RTX_VERSION.tar.gz" | sha512sum | awk '{print $1}')
 
 if [ ! -d aur ]; then
   git clone ssh://[email protected]/rtx.git aur
@@ -80,6 +80,7 @@ if git diff-index --quiet HEAD --; then
   echo "No changes to PKGBUILD or .SRCINFO"
   exit 0
 fi
+git diff --cached
 git commit -m "rtx ${RTX_VERSION#v}"
 if [ "$DRY_RUN" == 0 ]; then
   git push