modernize markdown: use triple-backtick (not tab) for code block

1 files changed, 23 insertions, 12 deletions

diff --git a/USE.md b/USE.md
index cfbf7e2..57f5787 100644
--- a/USE.md
+++ b/USE.md
@@ -30,8 +30,9 @@ To turn a folder into a git repository,
 go into the folder,
 and initialize its git database:
 
-	git init
-
+```shell
+git init
+```
 
 ## Save
 
@@ -41,14 +42,18 @@ for git archival,
 first mark which files are involved
 and then archive their (changes to) content:
 
-	git add foo bar
-	git add baz
-	git commit -m "Update foo bar, and add baz."
+```shell
+git add foo bar
+git add baz
+git commit -m "Update foo bar, and add baz."
+```
 
 Alternatively you can update (but not add)
 in one go:
 
-	git commit -m "Update foo bar." foo bar
+```shell
+git commit -m "Update foo bar." foo bar
+```
 
 
 ## Share
@@ -56,14 +61,18 @@ in one go:
 To collaborate on a shared git repository,
 first create a local copy from the shared location:
 
-	git clone git.example.org:/srv/git/source.example.org/example.git
+```shell
+git clone git.example.org:/srv/git/source.example.org/example.git
+```
 
 Then from time to time syncronize,
 first fetch eventual updates from others
 and then push your local changes:
 
-	git pull
-	git push
+```shell
+git pull
+git push
+```
 
 ### Publish
 
@@ -72,9 +81,11 @@ first create a new empty git publicly,
 then tell your local git where its new origin will be,
 and finally push your local git into its new public location:
 
-	ssh git.example.org git init --bare --shared /srv/git/source.example.org/example.git
-	git remote add origin git.example.org:/srv/git/source.example.org/example.git
-	git push --set-upstream origin master
+```shell
+ssh git.example.org git init --bare --shared /srv/git/source.example.org/example.git
+git remote add origin git.example.org:/srv/git/source.example.org/example.git
+git push --set-upstream origin master
+```
 
 
 ## See also