Use shell instead of bash code indicator in markdown

README.md

@@ -90,7 +90,7 @@ Available colors are: `gray`, `red`, `green`, `yellow`, `blue`,
 
 Defines the git repository indicator text.
 Default is:
-```bash
+```shell
 ${reset}ᚴ
 ```
 
@@ -100,15 +100,15 @@ ${reset}ᚴ
 
 Defines the format used to display if a git action _without_ step counts like eg. cherry-pick is currently performed.
 Default is:
-```bash
+```shell
 ${yellow}${action}${reset}
 ```
 
 #### `GITLINE_ACTION_STEPS`
 
 Defines the format used to display if a git action _with_ step counts like eg. interactive rebase is currently performed.
 Default is:
-```bash
+```shell
 ${yellow}${action}${reset} ${blue}${action_step}${reset}/${green}${action_total}${reset}
 ```
 
@@ -118,7 +118,7 @@ ${yellow}${action}${reset} ${blue}${action_step}${reset}/${green}${action_total}
 
 Defines the text which is displayed if the branch has no remote tracking branch.
 Default is:
-```bash
+```shell
 upstream ${red}⚡${reset}
 ```
 
@@ -128,23 +128,23 @@ upstream ${red}⚡${reset}
 
 Defines the format used to display commits which can be pushed and pulled to/from `origin/master`.
 Default is:
-```bash
+```shell
 𝘮 ${remote_commits_to_pull} ${yellow}⇄${reset} ${remote_commits_to_push}
 ```
 
 #### `GITLINE_REMOTE_COMMITS_PULL`
 
 Defines the format used to display commits which can be pulled from `origin/master`.
 Default is:
-```bash
+```shell
 𝘮 ${red}→${reset}${remote_commits_to_pull}
 ```
 
 #### `GITLINE_REMOTE_COMMITS_PUSH`
 
 Defines the format used to display commits which can be pushed to `origin/master`.
 Default is:
-```bash
+```shell
 𝘮 ${green}←${reset}${remote_commits_to_push}
 ```
 
@@ -154,23 +154,23 @@ Default is:
 
 Defines the format for the local branch.
 Default is:
-```bash
+```shell
 ${branch}
 ```
 
 #### `GITLINE_COMMIT_TAG`
 
 Defines the format if a tag is checked out.
 Default is:
-```bash
+```shell
 ${commit_tag}
 ```
 
 #### `GITLINE_DETACHED`
 
 Defines the format if the repository is not on a branch.
 Default is:
-```bash
+```shell
 ${red}detached@${commit_hash}${reset}
 ```
 
@@ -180,23 +180,23 @@ ${red}detached@${commit_hash}${reset}
 
 Defines the format used to display commits which can be pushed and pulled to/from the remote tracking branch. 
 Default is:
-```bash
+```shell
 ${local_commits_to_pull} ${yellow}⥯${reset} ${local_commits_to_push}
 ```
 
 #### `GITLINE_LOCAL_COMMITS_PULL`
 
 Defines the format used to display commits which can be pulled from the remote tracking branch.
 Default is:
-```bash
+```shell
 ${local_commits_to_pull}${red}↓${reset}
 ```
 
 #### `GITLINE_LOCAL_COMMITS_PUSH`
 
 Defines the format used to display commits which can be pushed to the remote tracking branch.
 Default is:
-```bash
+```shell
 ${local_commits_to_push}${green}↑${reset}
 ```
 
@@ -206,39 +206,39 @@ ${local_commits_to_push}${green}↑${reset}
 
 Defines the format used to display staged added files.
 Default is:
-```bash
+```shell
 ${staged_added}${green}A${reset}
 ```
 
 #### `GITLINE_STAGED_MODIFIED`
 
 Defines the format used to display staged modified files.
 Default is:
-```bash
+```shell
 ${staged_modified}${green}M${reset}
 ```
 
 #### `GITLINE_STAGED_DELETED`
 
 Defines the format used to display staged deleted files.
 Default is:
-```bash
+```shell
 ${staged_deleted}${green}D${reset}
 ```
 
 #### `GITLINE_STAGED_RENAMED`
 
 Defines the format used to display staged renamed files.
 Default is:
-```bash
+```shell
 ${staged_renamed}${green}R${reset}
 ```
 
 #### `GITLINE_STAGED_COPIED`
 
 Defines the format used to display staged copied files.
 Default is:
-```bash
+```shell
 ${staged_copied}${green}C${reset}
 ```
 
@@ -248,15 +248,15 @@ ${staged_copied}${green}C${reset}
 
 Defines the format used to display unstaged modified files.
 Default is:
-```bash
+```shell
 ${unstaged_modified}${red}M${reset}
 ```
 
 #### `GITLINE_UNSTAGED_DELETED`
 
 Defines the format used to display unstaged deleted files.
 Default is:
-```bash
+```shell
 ${unstaged_deleted}${red}D${reset}
 ```
 
@@ -266,7 +266,7 @@ ${unstaged_deleted}${red}D${reset}
 
 Defines the format used to display untracked files.
 Default is:
-```bash
+```shell
 ${untracked}${white}A${reset}
 ```
 
@@ -276,7 +276,7 @@ ${untracked}${white}A${reset}
 
 Defines the format used to display unmerged files.
 Default is:
-```bash
+```shell
 ${unmerged}${yellow}U${reset}
 ```
 
@@ -286,7 +286,7 @@ ${unmerged}${yellow}U${reset}
 
 Defines the format used to display the number of stashes.
 Default is:
-```bash
+```shell
 ${stashes}${yellow}≡${reset}
 ```