Merge branch 'ci'

Author: ubolonton

.azure-pipelines/main.yml

@@ -33,8 +33,8 @@ jobs:
         IMAGE_NAME: 'macos-10.14'
         EVM_EMACS: emacs-27.1
         BUNDLE_TARGET: macos
-      ubuntu-16.04-emacs-27.1:
-        IMAGE_NAME: 'ubuntu-16.04'
+      ubuntu-18.04-emacs-27.1:
+        IMAGE_NAME: 'ubuntu-18.04'
         EVM_EMACS: emacs-27.1
         BUNDLE_TARGET: linux
   steps:

.azure-pipelines/release.yml

@@ -31,8 +31,8 @@ jobs:
         IMAGE_NAME: 'macos-10.14'
         EVM_EMACS: emacs-27.1
         BUNDLE_TARGET: macos
-      ubuntu-16.04-emacs-27.1:
-        IMAGE_NAME: 'ubuntu-16.04'
+      ubuntu-18.04-emacs-27.1:
+        IMAGE_NAME: 'ubuntu-18.04'
         EVM_EMACS: emacs-27.1
         BUNDLE_TARGET: linux
   steps:

tree-sitter-langs-build.el

@@ -350,8 +350,7 @@ compile from the current state of the grammar repos, without cleanup."
               (insert tree-sitter-langs--bundle-version))))
       (when errors
         (message "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~")
-        (display-warning 'tree-sitter-langs
-                         (format "Could not compile grammars:\n%s" (pp-to-string errors)))))))
+        (error "Could not compile grammars:\n%s" (pp-to-string errors))))))
 
 ;; ---------------------------------------------------------------------------
 ;;; Download and installation.